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2274127980481 = 7324875425783
BaseRepresentation
bin100001000101111100100…
…101110010011111000001
322001101220220000010000001
4201011330211302133001
5244224403230333411
64500415303000001
7323205003615160
oct41057445623701
98041826003001
102274127980481
117a74a7a5a975
123088a8a39001
131365ac2aba96
147c0d58d33d7
153e24e167dc1
hex2117c9727c1

2274127980481 has 4 divisors (see below), whose sum is σ = 2599003406272. Its totient is φ = 1949252554692.

The previous prime is 2274127980461. The next prime is 2274127980491. The reversal of 2274127980481 is 1840897214722.

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 2274127980481 - 29 = 2274127979969 is a prime.

It is a super-2 number, since 2×22741279804812 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2274127980461) 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, 162437712885 + ... + 162437712898.

It is an arithmetic number, because the mean of its divisors is an integer number (649750851568).

Almost surely, 22274127980481 is an apocalyptic number.

It is an amenable number.

2274127980481 is a deficient number, since it is larger than the sum of its proper divisors (324875425791).

2274127980481 is an equidigital number, since it uses as much as digits as its factorization.

2274127980481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324875425790.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 2274127980481 in words is "two trillion, two hundred seventy-four billion, one hundred twenty-seven million, nine hundred eighty thousand, four hundred eighty-one".

Divisors: 1 7 324875425783 2274127980481