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310103231132 = 22208737279967
BaseRepresentation
bin1001000001100111001…
…01111100101010011100
31002122102121221100100202
410200303211330222130
520040042411344012
6354243124243032
731255434654602
oct4406345745234
91078377840322
10310103231132
1110a57220a3a2
1250124b40478
1323320021496
141101ac97872
1580ee65dcc2
hex483397ca9c

310103231132 has 24 divisors (see below), whose sum is σ = 543140849664. Its totient is φ = 154920194352.

The previous prime is 310103231131. The next prime is 310103231161. The reversal of 310103231132 is 231132301013.

It is a super-2 number, since 2×3101032311322 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310103231131) 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 7 ways as a sum of consecutive naturals, for example, 31108013 + ... + 31117979.

It is an arithmetic number, because the mean of its divisors is an integer number (22630868736).

Almost surely, 2310103231132 is an apocalyptic number.

It is an amenable number.

310103231132 is a deficient number, since it is larger than the sum of its proper divisors (233037618532).

310103231132 is a wasteful number, since it uses less digits than its factorization.

310103231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15785 (or 15783 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 310103231132 its reverse (231132301013), we get a palindrome (541235532145).

The spelling of 310103231132 in words is "three hundred ten billion, one hundred three million, two hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 2087 3727 4174 7454 8348 9967 14908 19934 39868 7778249 15556498 20801129 31112996 37147009 41602258 74294018 83204516 148588036 77525807783 155051615566 310103231132