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757008023808961 = 4716106553698063
BaseRepresentation
bin1010110000011111101010101…
…0010110011110101111000001
310200021100021000202112200011201
42230013322222112132233001
51243210304413043341321
611242004404000141201
7315311011346516101
oct25407725226365701
93607307022480151
10757008023808961
111aa22a333310a21
1270aa1287607801
132665272012c2c2
14d4d15533c5201
155c7b7b144b291
hex2b07eaa59ebc1

757008023808961 has 4 divisors (see below), whose sum is σ = 773114577507072. Its totient is φ = 740901470110852.

The previous prime is 757008023808947. The next prime is 757008023808989. The reversal of 757008023808961 is 169808320800757.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 757008023808961 - 217 = 757008023677889 is a prime.

It is a super-2 number, since 2×7570080238089612 (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 757008023808893 and 757008023808902.

It is not an unprimeable number, because it can be changed into a prime (757008023808061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8053276848985 + ... + 8053276849078.

It is an arithmetic number, because the mean of its divisors is an integer number (193278644376768).

Almost surely, 2757008023808961 is an apocalyptic number.

It is an amenable number.

757008023808961 is a deficient number, since it is larger than the sum of its proper divisors (16106553698111).

757008023808961 is a wasteful number, since it uses less digits than its factorization.

757008023808961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16106553698110.

The product of its (nonzero) digits is 40642560, while the sum is 64.

The spelling of 757008023808961 in words is "seven hundred fifty-seven trillion, eight billion, twenty-three million, eight hundred eight thousand, nine hundred sixty-one".

Divisors: 1 47 16106553698063 757008023808961