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345630306486 = 2370981248309
BaseRepresentation
bin1010000011110010010…
…10111111000010110110
31020001010120101202202110
411001321022333002312
521130322324301421
6422440320551450
733654020063013
oct5017112770266
91201116352673
10345630306486
1112364332a9a3
1256b9aa82586
13267924b9c6a
1412a2b3a670a
158ecd604a76
hex50792bf0b6

345630306486 has 16 divisors (see below), whose sum is σ = 692235601200. Its totient is φ = 115047604128.

The previous prime is 345630306481. The next prime is 345630306491. The reversal of 345630306486 is 684603036543.

345630306486 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (345630306481) and next prime (345630306491).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345630306481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40619901 + ... + 40628408.

It is an arithmetic number, because the mean of its divisors is an integer number (43264725075).

Almost surely, 2345630306486 is an apocalyptic number.

345630306486 is an abundant number, since it is smaller than the sum of its proper divisors (346605294714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345630306486 is a wasteful number, since it uses less digits than its factorization.

345630306486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81249023.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 345630306486 in words is "three hundred forty-five billion, six hundred thirty million, three hundred six thousand, four hundred eighty-six".

Divisors: 1 2 3 6 709 1418 2127 4254 81248309 162496618 243744927 487489854 57605051081 115210102162 172815153243 345630306486