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102321313000312 = 237235711061131129
BaseRepresentation
bin10111010000111110001001…
…100000111010101101111000
3111102021211012020021000001211
4113100332021200322231320
5101402413022112002222
61001341432352252504
730360320344114060
oct2720761140725570
9442254166230054
10102321313000312
112a66a25274a8aa
12b586680841134
134512b20c20bb3
141b3a5412323a0
15bc692b0d4277
hex5d0f8983ab78

102321313000312 has 128 divisors (see below), whose sum is σ = 229411452441600. Its totient is φ = 41832139852800.

The previous prime is 102321313000307. The next prime is 102321313000349. The reversal of 102321313000312 is 213000313123201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 780244764 + ... + 780375892.

It is an arithmetic number, because the mean of its divisors is an integer number (1792276972200).

Almost surely, 2102321313000312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102321313000312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114705726220800).

102321313000312 is an abundant number, since it is smaller than the sum of its proper divisors (127090139441288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102321313000312 is a wasteful number, since it uses less digits than its factorization.

102321313000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132797 (or 132793 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102321313000312 its reverse (213000313123201), we get a palindrome (315321626123513).

The spelling of 102321313000312 in words is "one hundred two trillion, three hundred twenty-one billion, three hundred thirteen million, three hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 571 644 1061 1142 1288 2122 2284 3997 4244 4568 7427 7994 8488 13133 14854 15988 24403 26266 29708 31976 48806 52532 59416 91931 97612 105064 131129 170821 183862 195224 262258 341642 367724 524516 605831 683284 735448 917903 1049032 1211662 1366568 1835806 2423324 3015967 3671612 4240817 4846648 6031934 7343224 8481634 12063868 13934113 16963268 21111769 24127736 27868226 33926536 42223538 55736452 74874659 84447076 97538791 111472904 139127869 149749318 168894152 195077582 278255738 299498636 390155164 524122613 556511476 598997272 780310328 973895083 1048245226 1113022952 1722117157 1947790166 2096490452 3199940987 3444234314 3895580332 4192980904 6399881974 6888468628 7791160664 12054820099 12799763948 13776937256 22399586909 24109640198 25599527896 44799173818 48219280396 79442013199 89598347636 96438560792 158884026398 179196695272 317768052796 556094092393 635536105592 1112188184786 1827166303577 2224376369572 3654332607154 4448752739144 7308665214308 12790164125039 14617330428616 25580328250078 51160656500156 102321313000312