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102331301112 = 233246110492939
BaseRepresentation
bin101111101001101101…
…0111011110011111000
3100210010122101201011100
41133103122323303320
53134033303113422
6115002122531400
710251602464515
oct1372332736370
9323118351140
10102331301112
113a442396137
12179ba666b60
13985a7c3b61
144d4a91a30c
1529ddc407ac
hex17d36bbcf8

102331301112 has 96 divisors (see below), whose sum is σ = 278107830000. Its totient is φ = 33992424960.

The previous prime is 102331301081. The next prime is 102331301159. The reversal of 102331301112 is 211103133201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34816939 + ... + 34819877.

Almost surely, 2102331301112 is an apocalyptic number.

102331301112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102331301112 is an abundant number, since it is smaller than the sum of its proper divisors (175776528888).

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

102331301112 is a wasteful number, since it uses less digits than its factorization.

102331301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461 (or 4454 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 102331301112 its reverse (211103133201), we get a palindrome (313434434313).

The spelling of 102331301112 in words is "one hundred two billion, three hundred thirty-one million, three hundred one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 461 922 1049 1383 1844 2098 2766 2939 3147 3688 4149 4196 5532 5878 6294 8298 8392 8817 9441 11064 11756 12588 16596 17634 18882 23512 25176 26451 33192 35268 37764 52902 70536 75528 105804 211608 483589 967178 1354879 1450767 1934356 2709758 2901534 3083011 3868712 4064637 4352301 5419516 5803068 6166022 8129274 8704602 9249033 10839032 11606136 12193911 12332044 16258548 17409204 18498066 24387822 24664088 27747099 32517096 34818408 36996132 48775644 55494198 73992264 97551288 110988396 221976792 1421268071 2842536142 4263804213 5685072284 8527608426 11370144568 12791412639 17055216852 25582825278 34110433704 51165650556 102331301112