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244975040579442 = 23324949125647943
BaseRepresentation
bin110111101100110110110010…
…010001011100011101110010
31012010101101101210010021000110
4313230312302101130131302
5224102132340342020232
62225003551403202150
7102412601606512515
oct6754666221343562
91163341353107013
10244975040579442
1171069370a14888
1223585979516356
13a69007c9218a4
14446cbd8a62d7c
151d4c56a173acc
hexdecdb245c772

244975040579442 has 16 divisors (see below), whose sum is σ = 489951592833600. Its totient is φ = 81658094914032.

The previous prime is 244975040579417. The next prime is 244975040579447.

244975040579442 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2449750405794422 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244975040579447) 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, 60874278 + ... + 64773665.

It is an arithmetic number, because the mean of its divisors is an integer number (30621974552100).

Almost surely, 2244975040579442 is an apocalyptic number.

244975040579442 is an abundant number, since it is smaller than the sum of its proper divisors (244976552254158).

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

244975040579442 is a wasteful number, since it uses less digits than its factorization.

244975040579442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125972897.

The product of its (nonzero) digits is 406425600, while the sum is 66.

The spelling of 244975040579442 in words is "two hundred forty-four trillion, nine hundred seventy-five billion, forty million, five hundred seventy-nine thousand, four hundred forty-two".

Divisors: 1 2 3 6 324949 649898 974847 1949694 125647943 251295886 376943829 753887658 40829173429907 81658346859814 122487520289721 244975040579442