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151043691747428 = 2237760922936857
BaseRepresentation
bin100010010101111110011001…
…100101111001100001100100
3201210210122011120121221211022
4202111332121211321201210
5124244144440041404203
61253124303012230312
743546355326216304
oct4225763145714144
9653718146557738
10151043691747428
11441442a7321727
1214b3534290b398
1366384889ab52c
1429427a7463604
15126ded6813a38
hex895f99979864

151043691747428 has 6 divisors (see below), whose sum is σ = 264326460558006. Its totient is φ = 75521845873712.

The previous prime is 151043691747427. The next prime is 151043691747479. The reversal of 151043691747428 is 824747196340151.

It is a happy number.

151043691747428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 143201238755584 + 7842452991844 = 11966672^2 + 2800438^2 .

It is not an unprimeable number, because it can be changed into a prime (151043691747427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18880461468425 + ... + 18880461468432.

It is an arithmetic number, because the mean of its divisors is an integer number (44054410093001).

It is a 1-persistent number, because it is pandigital, but 2⋅151043691747428 = 302087383494856 is not.

Almost surely, 2151043691747428 is an apocalyptic number.

It is an amenable number.

151043691747428 is a deficient number, since it is larger than the sum of its proper divisors (113282768810578).

151043691747428 is a wasteful number, since it uses less digits than its factorization.

151043691747428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37760922936861 (or 37760922936859 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 151043691747428 in words is "one hundred fifty-one trillion, forty-three billion, six hundred ninety-one million, seven hundred forty-seven thousand, four hundred twenty-eight".

Divisors: 1 2 4 37760922936857 75521845873714 151043691747428