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102213311020000 = 25547964691969
BaseRepresentation
bin10111001111011001100100…
…000110000011101111100000
3111101220111102101110221102221
4113033121210012003233200
5101344130330110120000
61001220051415120424
730346445063326645
oct2717314406035740
9441814371427387
10102213311020000
112a628470414534
12b56975b073114
13450589b656b7b
141b3521754ddcc
15bc3c0960c61a
hex5cf664183be0

102213311020000 has 120 divisors (see below), whose sum is σ = 254643119992800. Its totient is φ = 40367788032000.

The previous prime is 102213311019991. The next prime is 102213311020043. The reversal of 102213311020000 is 20113312201.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30765985 + ... + 33925984.

It is an arithmetic number, because the mean of its divisors is an integer number (2122025999940).

Almost surely, 2102213311020000 is an apocalyptic number.

102213311020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102213311020000 is an abundant number, since it is smaller than the sum of its proper divisors (152429808972800).

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

102213311020000 is an frugal number, since it uses more digits than its factorization.

102213311020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64692078 (or 64692055 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102213311020000 its reverse (20113312201), we get a palindrome (102233424332201).

The spelling of 102213311020000 in words is "one hundred two trillion, two hundred thirteen billion, three hundred eleven million, twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 79 80 100 125 158 160 200 250 316 395 400 500 625 632 790 800 1000 1250 1264 1580 1975 2000 2500 2528 3160 3950 4000 5000 6320 7900 9875 10000 12640 15800 19750 20000 31600 39500 49375 63200 79000 98750 158000 197500 316000 395000 790000 1580000 64691969 129383938 258767876 323459845 517535752 646919690 1035071504 1293839380 1617299225 2070143008 2587678760 3234598450 5110665551 5175357520 6469196900 8086496125 10221331102 10350715040 12938393800 16172992250 20442662204 25553327755 25876787600 32345984500 40432480625 40885324408 51106655510 51753575200 64691969000 80864961250 81770648816 102213311020 127766638775 129383938000 161729922500 163541297632 204426622040 255533277550 258767876000 323459845000 408853244080 511066555100 638833193875 646919690000 817706488160 1022133110200 1277666387750 1293839380000 2044266220400 2555332775500 3194165969375 4088532440800 5110665551000 6388331938750 10221331102000 12776663877500 20442662204000 25553327755000 51106655510000 102213311020000