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12757101701 = 67190404503
BaseRepresentation
bin10111110000110000…
…11110110010000101
31012221001201220122012
423320120132302011
5202111304223301
65505512544005
7631063401221
oct137030366205
935831656565
1012757101701
115457062363
1225803b2005
131283c778b6
148903bb781
154e9e71ebb
hex2f861ec85

12757101701 has 4 divisors (see below), whose sum is σ = 12947506272. Its totient is φ = 12566697132.

The previous prime is 12757101689. The next prime is 12757101703. The reversal of 12757101701 is 10710175721.

12757101701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12757101701 - 222 = 12752907397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12757101703) 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, 95202185 + ... + 95202318.

It is an arithmetic number, because the mean of its divisors is an integer number (3236876568).

Almost surely, 212757101701 is an apocalyptic number.

It is an amenable number.

12757101701 is a deficient number, since it is larger than the sum of its proper divisors (190404571).

12757101701 is an equidigital number, since it uses as much as digits as its factorization.

12757101701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190404570.

The product of its (nonzero) digits is 3430, while the sum is 32.

The spelling of 12757101701 in words is "twelve billion, seven hundred fifty-seven million, one hundred one thousand, seven hundred one".

Divisors: 1 67 190404503 12757101701