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6412736372146 = 213218972592817
BaseRepresentation
bin101110101010001010011…
…0111111001110110110010
3211201001101121211122220221
41131110110313321312302
51320031241002402041
621345545335523254
71231206404535406
oct135242467716662
924631347748827
106412736372146
112052698558745
128769b852952a
13376945568500
141825416d5106
15b1c23aab2d1
hex5d514df9db2

6412736372146 has 12 divisors (see below), whose sum is σ = 10415953457082. Its totient is φ = 2959724479296.

The previous prime is 6412736372143. The next prime is 6412736372197.

6412736372146 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 5167715574121 + 1245020798025 = 2273261^2 + 1115805^2 .

It is a super-2 number, since 2×64127363721462 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6412736372093 and 6412736372102.

It is not an unprimeable number, because it can be changed into a prime (6412736372143) 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, 9486296071 + ... + 9486296746.

Almost surely, 26412736372146 is an apocalyptic number.

6412736372146 is a deficient number, since it is larger than the sum of its proper divisors (4003217084936).

6412736372146 is a wasteful number, since it uses less digits than its factorization.

6412736372146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18972592845 (or 18972592832 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 52.

The spelling of 6412736372146 in words is "six trillion, four hundred twelve billion, seven hundred thirty-six million, three hundred seventy-two thousand, one hundred forty-six".

Divisors: 1 2 13 26 169 338 18972592817 37945185634 246643706621 493287413242 3206368186073 6412736372146