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110323131020 = 22519476177107
BaseRepresentation
bin110011010111111000…
…1010110001010001100
3101112202121102201210122
41212233301112022030
53301420210143040
6122403131324112
710653624066254
oct1465761261214
9345677381718
10110323131020
1142873593243
121946abb0638
13a5324362ab
1454a8098964
152d0a6751b5
hex19afc5628c

110323131020 has 48 divisors (see below), whose sum is σ = 249060994560. Its totient is φ = 40917150144.

The previous prime is 110323131019. The next prime is 110323131029. The reversal of 110323131020 is 20131323011.

It is a self number, because there is not a number n which added to its sum of digits gives 110323131020.

It is not an unprimeable number, because it can be changed into a prime (110323131029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3070694 + ... + 3106413.

It is an arithmetic number, because the mean of its divisors is an integer number (5188770720).

Almost surely, 2110323131020 is an apocalyptic number.

110323131020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110323131020 is an abundant number, since it is smaller than the sum of its proper divisors (138737863540).

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

110323131020 is a wasteful number, since it uses less digits than its factorization.

110323131020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6177182 (or 6177180 counting only the distinct ones).

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

Adding to 110323131020 its reverse (20131323011), we get a palindrome (130454454031).

The spelling of 110323131020 in words is "one hundred ten billion, three hundred twenty-three million, one hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 47 76 94 95 188 190 235 380 470 893 940 1786 3572 4465 8930 17860 6177107 12354214 24708428 30885535 61771070 117365033 123542140 234730066 290324029 469460132 580648058 586825165 1161296116 1173650330 1451620145 2347300660 2903240290 5516156551 5806480580 11032313102 22064626204 27580782755 55161565510 110323131020