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27430246612 = 2233912022283
BaseRepresentation
bin11001100010111110…
…000101100011010100
32121210122211220102201
4121202332011203110
5422134120342422
620333513214244
71660514151316
oct314276054324
977718756381
1027430246612
11106a67282aa
125396401384
132781b82472
14148303b7b6
15aa8220727
hex662f858d4

27430246612 has 12 divisors (see below), whose sum is σ = 48017111296. Its totient is φ = 13711071960.

The previous prime is 27430246583. The next prime is 27430246661. The reversal of 27430246612 is 21664203472.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 997578 + ... + 1024705.

Almost surely, 227430246612 is an apocalyptic number.

It is an amenable number.

27430246612 is a deficient number, since it is larger than the sum of its proper divisors (20586864684).

27430246612 is a wasteful number, since it uses less digits than its factorization.

27430246612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025678 (or 2025676 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 27430246612 in words is "twenty-seven billion, four hundred thirty million, two hundred forty-six thousand, six hundred twelve".

Divisors: 1 2 4 3391 6782 13564 2022283 4044566 8089132 6857561653 13715123306 27430246612