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1157283879307 = 67127913504999
BaseRepresentation
bin10000110101110011011…
…111101001100110001011
311002122011002210100100021
4100311303133221212023
5122430104133114212
62243352053521311
7146416400445013
oct20656337514613
94078132710307
101157283879307
1140688a641406
12168358043237
13851928c624a
144002732cc43
1520184a37307
hex10d737e998b

1157283879307 has 8 divisors (see below), whose sum is σ = 1175475200000. Its totient is φ = 1139119571304.

The previous prime is 1157283879251. The next prime is 1157283879317. The reversal of 1157283879307 is 7039783827511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1157283879307 - 235 = 1122924140939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1157283879317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6666807 + ... + 6838192.

It is an arithmetic number, because the mean of its divisors is an integer number (146934400000).

Almost surely, 21157283879307 is an apocalyptic number.

1157283879307 is a deficient number, since it is larger than the sum of its proper divisors (18191320693).

1157283879307 is a wasteful number, since it uses less digits than its factorization.

1157283879307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506345.

The product of its (nonzero) digits is 17781120, while the sum is 61.

The spelling of 1157283879307 in words is "one trillion, one hundred fifty-seven billion, two hundred eighty-three million, eight hundred seventy-nine thousand, three hundred seven".

Divisors: 1 67 1279 85693 13504999 904834933 17272893721 1157283879307