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112531310103040 = 29543957543009
BaseRepresentation
bin11001100101100010111100…
…110000111100101000000000
3112202102212222111002101012121
4121211202330300330220000
5104222203110341244130
61035200100432134024
732463055524422443
oct3145427460745000
9482385874071177
10112531310103040
1132946295960294
12107553a4097314
134aa38705b008a
141db078a04d65a
15d022e6e85d7a
hex6658bcc3ca00

112531310103040 has 40 divisors (see below), whose sum is σ = 269811398995380. Its totient is φ = 45012524040192.

The previous prime is 112531310103031. The next prime is 112531310103127. The reversal of 112531310103040 is 40301013135211.

It can be written as a sum of positive squares in 2 ways, for example, as 105707679467776 + 6823630635264 = 10281424^2 + 2612208^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 112531310102996 and 112531310103014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21978768945 + ... + 21978774064.

Almost surely, 2112531310103040 is an apocalyptic number.

112531310103040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112531310103040 is an abundant number, since it is smaller than the sum of its proper divisors (157280088892340).

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

112531310103040 is an frugal number, since it uses more digits than its factorization.

112531310103040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43957543032 (or 43957543016 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 112531310103040 its reverse (40301013135211), we get a palindrome (152832323238251).

The spelling of 112531310103040 in words is "one hundred twelve trillion, five hundred thirty-one billion, three hundred ten million, one hundred three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 43957543009 87915086018 175830172036 219787715045 351660344072 439575430090 703320688144 879150860180 1406641376288 1758301720360 2813282752576 3516603440720 5626565505152 7033206881440 11253131010304 14066413762880 22506262020608 28132827525760 56265655051520 112531310103040