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151297930324 = 22377314003881
BaseRepresentation
bin1000110011101000001…
…1110011010001010100
3112110112012202012120001
42030322003303101110
54434324232232244
6153301051421044
713634206121452
oct2147203632124
9473465665501
10151297930324
115918a812442
12253a5454784
1311362441378
147473cd39d2
153e07a115d4
hex233a0f3454

151297930324 has 24 divisors (see below), whose sum is σ = 275652413288. Its totient is φ = 72596113920.

The previous prime is 151297930321. The next prime is 151297930331. The reversal of 151297930324 is 423039792151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 62291174724 + 89006755600 = 249582^2 + 298340^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151297930321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6991137 + ... + 7012744.

Almost surely, 2151297930324 is an apocalyptic number.

It is an amenable number.

151297930324 is a deficient number, since it is larger than the sum of its proper divisors (124354482964).

151297930324 is a wasteful number, since it uses less digits than its factorization.

151297930324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14003995 (or 14003993 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 151297930324 in words is "one hundred fifty-one billion, two hundred ninety-seven million, nine hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 4 37 73 74 146 148 292 2701 5402 10804 14003881 28007762 56015524 518143597 1022283313 1036287194 2044566626 2072574388 4089133252 37824482581 75648965162 151297930324