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2132031112 = 231571697477
BaseRepresentation
bin111111100010100…
…0011011010001000
312111120210101212021
41333011003122020
513331244443422
6551320454224
7103555652101
oct17705033210
95446711767
102132031112
119a4526592
124b601a374
1327c924493
141632273a8
15c7292dc7
hex7f143688

2132031112 has 16 divisors (see below), whose sum is σ = 4023022860. Its totient is φ = 1059225024.

The previous prime is 2132031103. The next prime is 2132031133. The reversal of 2132031112 is 2111302312.

It can be written as a sum of positive squares in 2 ways, for example, as 2098922596 + 33108516 = 45814^2 + 5754^2 .

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, 847483 + ... + 849994.

Almost surely, 22132031112 is an apocalyptic number.

It is an amenable number.

2132031112 is a deficient number, since it is larger than the sum of its proper divisors (1890991748).

2132031112 is a wasteful number, since it uses less digits than its factorization.

2132031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697640 (or 1697636 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2132031112 is about 46173.9224238097. The cubic root of 2132031112 is about 1287.0571926446.

Adding to 2132031112 its reverse (2111302312), we get a palindrome (4243333424).

The spelling of 2132031112 in words is "two billion, one hundred thirty-two million, thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 157 314 628 1256 1697477 3394954 6789908 13579816 266503889 533007778 1066015556 2132031112