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151404085497 = 3711296385933
BaseRepresentation
bin1000110100000001100…
…0110000000011111001
3112110210121111110002010
42031000120300003321
54440033421213442
6153315403000133
713636635330660
oct2150030600371
9473717443063
10151404085497
1159234728395
1225414b09049
131137b42b692
147484047dd7
153e11eceb9c
hex23406300f9

151404085497 has 16 divisors (see below), whose sum is σ = 230915373440. Its totient is φ = 86439975552.

The previous prime is 151404085489. The next prime is 151404085523. The reversal of 151404085497 is 794580404151.

It is not a de Polignac number, because 151404085497 - 23 = 151404085489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151404185497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3169258 + ... + 3216675.

It is an arithmetic number, because the mean of its divisors is an integer number (14432210840).

Almost surely, 2151404085497 is an apocalyptic number.

It is an amenable number.

151404085497 is a deficient number, since it is larger than the sum of its proper divisors (79511287943).

151404085497 is a wasteful number, since it uses less digits than its factorization.

151404085497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387072.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 151404085497 in words is "one hundred fifty-one billion, four hundred four million, eighty-five thousand, four hundred ninety-seven".

Divisors: 1 3 7 21 1129 3387 7903 23709 6385933 19157799 44701531 134104593 7209718357 21629155071 50468028499 151404085497