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31023012000100 = 22522313488266087
BaseRepresentation
bin1110000110111000110111…
…00111000011000101100100
311001211202211001020220121011
413003130123213003011210
513031240112033000400
6145551435220432004
76351224105044441
oct703343347030544
9131752731226534
1031023012000100
11998087056224a
123590573b48604
1314405c4108ca3
14793743b269c8
1538bea69208ba
hex1c371b9c3164

31023012000100 has 36 divisors (see below), whose sum is σ = 70246889786304. Its totient is φ = 11869674155680.

The previous prime is 31023012000053. The next prime is 31023012000109. The reversal of 31023012000100 is 100021032013.

It is not an unprimeable number, because it can be changed into a prime (31023012000109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6744130744 + ... + 6744135343.

It is an arithmetic number, because the mean of its divisors is an integer number (1951302494064).

Almost surely, 231023012000100 is an apocalyptic number.

It is an amenable number.

31023012000100 is an abundant number, since it is smaller than the sum of its proper divisors (39223877786204).

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

31023012000100 is a wasteful number, since it uses less digits than its factorization.

31023012000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13488266124 (or 13488266117 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 31023012000100 its reverse (100021032013), we get a palindrome (31123033032113).

The spelling of 31023012000100 in words is "thirty-one trillion, twenty-three billion, twelve million, one hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 13488266087 26976532174 53953064348 67441330435 134882660870 269765321740 310230120001 337206652175 620460240002 674413304350 1240920480004 1348826608700 1551150600005 3102301200010 6204602400020 7755753000025 15511506000050 31023012000100