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990114512 = 2461882157
BaseRepresentation
bin111011000000111…
…111001011010000
32120000002000202212
4323000333023100
54011432131022
6242125331252
733351556142
oct7300771320
92500060685
10990114512
11468991762
12237706b28
1312a18879a
14956d6c92
155bdcc3e2
hex3b03f2d0

990114512 has 10 divisors (see below), whose sum is σ = 1918346898. Its totient is φ = 495057248.

The previous prime is 990114467. The next prime is 990114533. The reversal of 990114512 is 215411099.

990114512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 750979216 + 239135296 = 27404^2 + 15464^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30941063 + ... + 30941094.

Almost surely, 2990114512 is an apocalyptic number.

It is an amenable number.

990114512 is a deficient number, since it is larger than the sum of its proper divisors (928232386).

990114512 is a wasteful number, since it uses less digits than its factorization.

990114512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61882165 (or 61882159 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 990114512 is about 31466.0851076202. The cubic root of 990114512 is about 996.6939192085.

The spelling of 990114512 in words is "nine hundred ninety million, one hundred fourteen thousand, five hundred twelve".

Divisors: 1 2 4 8 16 61882157 123764314 247528628 495057256 990114512