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12001302031310 = 2547373580111801
BaseRepresentation
bin1010111010100100010101…
…0110000010101111001110
31120111022110101002010222022
42232221011112002233032
53033112131310000220
641305153321050142
72346031311053114
oct256510526025716
946438411063868
1012001302031310
1139077a613a239
121419b23926952
13690944389307
142d6c1a8abab4
1515c2ac3b2925
hexaea45582bce

12001302031310 has 64 divisors (see below), whose sum is σ = 22126803519744. Its totient is φ = 4684581120000.

The previous prime is 12001302031307. The next prime is 12001302031319. The reversal of 12001302031310 is 1313020310021.

12001302031310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120013020313102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001302031319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1016967410 + ... + 1016979210.

It is an arithmetic number, because the mean of its divisors is an integer number (345731304996).

Almost surely, 212001302031310 is an apocalyptic number.

12001302031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001302031310 is a deficient number, since it is larger than the sum of its proper divisors (10125501488434).

12001302031310 is a wasteful number, since it uses less digits than its factorization.

12001302031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18029.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12001302031310 its reverse (1313020310021), we get a palindrome (13314322341331).

The spelling of 12001302031310 in words is "twelve trillion, one billion, three hundred two million, thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 47 94 235 373 470 746 1865 3730 5801 11602 11801 17531 23602 29005 35062 58010 59005 87655 118010 175310 272647 545294 554647 1109294 1363235 2163773 2726470 2773235 4327546 4401773 5546470 8803546 10818865 21637730 22008865 44017730 68457601 101697331 136915202 203394662 206883331 342288005 413766662 508486655 684576010 1016973310 1034416655 2068833310 3217507247 6435014494 16087536235 25534685173 32175072470 51069370346 127673425865 255346851730 1200130203131 2400260406262 6000651015655 12001302031310