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3132131002 = 2711131564501
BaseRepresentation
bin1011101010110000…
…1000011010111010
322002021122201222221
42322230020122322
522403311143002
61234444234254
7140421450160
oct27254103272
98067581887
103132131002
111368008420
12734b3b98a
133abb97c70
14219d9d230
15134e93c37
hexbab086ba

3132131002 has 32 divisors (see below), whose sum is σ = 6308072064. Its totient is φ = 1126440000.

The previous prime is 3132130997. The next prime is 3132131011. The reversal of 3132131002 is 2001312313.

3132131002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×31321310022 = 19620489227379048008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780249 + ... + 784252.

It is an arithmetic number, because the mean of its divisors is an integer number (197127252).

Almost surely, 23132131002 is an apocalyptic number.

3132131002 is an abundant number, since it is smaller than the sum of its proper divisors (3175941062).

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

3132131002 is a wasteful number, since it uses less digits than its factorization.

3132131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564534.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3132131002 is about 55965.4447136802. Note that the first 3 decimals coincide. The cubic root of 3132131002 is about 1463.1200870356.

Adding to 3132131002 its reverse (2001312313), we get a palindrome (5133443315).

The spelling of 3132131002 in words is "three billion, one hundred thirty-two million, one hundred thirty-one thousand, two".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 2002 1564501 3129002 10951507 17209511 20338513 21903014 34419022 40677026 120466577 142369591 223723643 240933154 284739182 447447286 1566065501 3132131002