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3151152906 = 231124340431
BaseRepresentation
bin1011101111010010…
…1100011100001010
322010121110011010220
42323310230130022
522423143343111
61240404050510
7141042233466
oct27364543412
98117404126
103151152906
11137781a900
1273b393a36
133b2ac8125
1421c7114a6
1513699ee06
hexbbd2c70a

3151152906 has 24 divisors (see below), whose sum is σ = 6927329472. Its totient is φ = 954894600.

The previous prime is 3151152899. The next prime is 3151152919. The reversal of 3151152906 is 6092511513.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2169490 + ... + 2170941.

It is an arithmetic number, because the mean of its divisors is an integer number (288638728).

Almost surely, 23151152906 is an apocalyptic number.

3151152906 is an abundant number, since it is smaller than the sum of its proper divisors (3776176566).

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

3151152906 is a wasteful number, since it uses less digits than its factorization.

3151152906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340458 (or 4340447 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 3151152906 is about 56135.1307649675. The cubic root of 3151152906 is about 1466.0760274542.

The spelling of 3151152906 in words is "three billion, one hundred fifty-one million, one hundred fifty-two thousand, nine hundred six".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 4340431 8680862 13021293 26042586 47744741 95489482 143234223 286468446 525192151 1050384302 1575576453 3151152906