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151034054173 = 1272111872813
BaseRepresentation
bin1000110010101001010…
…1001100011000011101
3112102211211012220112021
42030222111030120131
54433304204213143
6153214543540141
713624523164312
oct2145225143035
9472754186467
10151034054173
1159064871382
1225330bba651
131131c880a32
14744ac44d09
153dde78aced
hex232a54c61d

151034054173 has 4 divisors (see below), whose sum is σ = 151045939708. Its totient is φ = 151022168640.

The previous prime is 151034054147. The next prime is 151034054183. The reversal of 151034054173 is 371450430151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 371450430151 = 1721850025303.

It can be written as a sum of positive squares in 2 ways, for example, as 134455689124 + 16578365049 = 366682^2 + 128757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-151034054173 is a prime.

It is a super-2 number, since 2×1510340541732 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151034054113) 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 3 ways as a sum of consecutive naturals, for example, 5923686 + ... + 5949127.

It is an arithmetic number, because the mean of its divisors is an integer number (37761484927).

Almost surely, 2151034054173 is an apocalyptic number.

It is an amenable number.

151034054173 is a deficient number, since it is larger than the sum of its proper divisors (11885535).

151034054173 is a wasteful number, since it uses less digits than its factorization.

151034054173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885534.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 151034054173 in words is "one hundred fifty-one billion, thirty-four million, fifty-four thousand, one hundred seventy-three".

Divisors: 1 12721 11872813 151034054173