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2975041793 = 1928241113
BaseRepresentation
bin1011000101010011…
…1000100100000001
321200100001210010002
42301110320210001
522043102314133
61211113245345
7133503303143
oct26124704401
97610053102
102975041793
111297373a29
126b0403855
13385486379
1420318ac93
151262b3ce8
hexb1538901

2975041793 has 6 divisors (see below), whose sum is σ = 3139864434. Its totient is φ = 2818460304.

The previous prime is 2975041757. The next prime is 2975041799. The reversal of 2975041793 is 3971405792.

It can be written as a sum of positive squares in only one way, i.e., 2197078129 + 777963664 = 46873^2 + 27892^2 .

It is not a de Polignac number, because 2975041793 - 212 = 2975037697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2975041799) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4120196 + ... + 4120917.

It is an arithmetic number, because the mean of its divisors is an integer number (523310739).

Almost surely, 22975041793 is an apocalyptic number.

It is an amenable number.

2975041793 is a deficient number, since it is larger than the sum of its proper divisors (164822641).

2975041793 is an equidigital number, since it uses as much as digits as its factorization.

2975041793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8241151 (or 8241132 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 2975041793 is about 54543.9436876359. The cubic root of 2975041793 is about 1438.2388759858.

The spelling of 2975041793 in words is "two billion, nine hundred seventy-five million, forty-one thousand, seven hundred ninety-three".

Divisors: 1 19 361 8241113 156581147 2975041793