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2430637647412 = 221346743031681
BaseRepresentation
bin100011010111101101010…
…010110010011000110100
322121100220022112222010211
4203113231102302120310
5304310421214204122
65100341452155204
7340415316053212
oct43275522623064
98540808488124
102430637647412
11857911649147
123330a7768b04
131482923b5160
1485901a43cb2
154335e4a7877
hex235ed4b2634

2430637647412 has 12 divisors (see below), whose sum is σ = 4580817104836. Its totient is φ = 1121832760320.

The previous prime is 2430637647401. The next prime is 2430637647413. The reversal of 2430637647412 is 2147467360342.

2430637647412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1637975067556 + 792662579856 = 1279834^2 + 890316^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430637647413) 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, 23371515789 + ... + 23371515892.

Almost surely, 22430637647412 is an apocalyptic number.

It is an amenable number.

2430637647412 is a deficient number, since it is larger than the sum of its proper divisors (2150179457424).

2430637647412 is a wasteful number, since it uses less digits than its factorization.

2430637647412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46743031698 (or 46743031696 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 49.

The spelling of 2430637647412 in words is "two trillion, four hundred thirty billion, six hundred thirty-seven million, six hundred forty-seven thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 46743031681 93486063362 186972126724 607659411853 1215318823706 2430637647412