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151097312 = 254721791
BaseRepresentation
bin10010000000110…
…00111111100000
3101112022112112202
421000120333200
5302140103222
622554312332
73513206642
oct1100307740
9345275482
10151097312
1178321713
12427286a8
13253c44c2
14160d2892
15d3e9892
hex9018fe0

151097312 has 12 divisors (see below), whose sum is σ = 297472896. Its totient is φ = 75548640.

The previous prime is 151097299. The next prime is 151097357. The reversal of 151097312 is 213790151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360864 + ... + 2360927.

It is an arithmetic number, because the mean of its divisors is an integer number (24789408).

Almost surely, 2151097312 is an apocalyptic number.

It is an amenable number.

151097312 is a deficient number, since it is larger than the sum of its proper divisors (146375584).

151097312 is an equidigital number, since it uses as much as digits as its factorization.

151097312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721801 (or 4721793 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 151097312 is about 12292.1646588386. The cubic root of 151097312 is about 532.6217691210.

The spelling of 151097312 in words is "one hundred fifty-one million, ninety-seven thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 4721791 9443582 18887164 37774328 75548656 151097312