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2681074027201 = 23911217882959
BaseRepresentation
bin100111000000111100011…
…101110000101011000001
3100111022022122210012210111
4213000330131300223001
5322411314422332301
65411400213031321
7364462341134233
oct47007435605301
910438278705714
102681074027201
11944045435a49
1237373a325541
13165a939b242b
1493a9c3aa253
1549b1a76e551
hex2703c770ac1

2681074027201 has 4 divisors (see below), whose sum is σ = 2692291910400. Its totient is φ = 2669856144004.

The previous prime is 2681074027183. The next prime is 2681074027211. The reversal of 2681074027201 is 1027204701862.

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 2681074027201 - 25 = 2681074027169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2681074027211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5608941241 + ... + 5608941718.

It is an arithmetic number, because the mean of its divisors is an integer number (673072977600).

Almost surely, 22681074027201 is an apocalyptic number.

It is an amenable number.

2681074027201 is a deficient number, since it is larger than the sum of its proper divisors (11217883199).

2681074027201 is a wasteful number, since it uses less digits than its factorization.

2681074027201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11217883198.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 2681074027201 in words is "two trillion, six hundred eighty-one billion, seventy-four million, twenty-seven thousand, two hundred one".

Divisors: 1 239 11217882959 2681074027201