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102223110012320 = 2551158081312507
BaseRepresentation
bin10111001111100010101100…
…001010001111110110100000
3111101221102201022000022212102
4113033202230022033312200
5101344310412130343240
61001224352021345532
730350242650356453
oct2717425412176640
9441842638008772
10102223110012320
112a6316397184a0
12b56b6348682a8
1345067a07c648b
141b358a6b0b49a
15bc40cea12815
hex5cf8ac28fda0

102223110012320 has 48 divisors (see below), whose sum is σ = 263456833536288. Its totient is φ = 37172040003840.

The previous prime is 102223110012311. The next prime is 102223110012337. The reversal of 102223110012320 is 23210011322201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 102223110012292 and 102223110012301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29040654494 + ... + 29040658013.

It is an arithmetic number, because the mean of its divisors is an integer number (5488684032006).

Almost surely, 2102223110012320 is an apocalyptic number.

102223110012320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223110012320 is an abundant number, since it is smaller than the sum of its proper divisors (161233723523968).

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

102223110012320 is a wasteful number, since it uses less digits than its factorization.

102223110012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58081312533 (or 58081312525 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102223110012320 its reverse (23210011322201), we get a palindrome (125433121334521).

The spelling of 102223110012320 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred ten million, twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 58081312507 116162625014 232325250028 290406562535 464650500056 580813125070 638894437577 929301000112 1161626250140 1277788875154 1858602000224 2323252500280 2555577750308 3194472187885 4646505000560 5111155500616 6388944375770 9293010001120 10222311001232 12777888751540 20444622002464 25555777503080 51111555006160 102223110012320