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268470074322 = 234407092
BaseRepresentation
bin1111101000001000010…
…0000011101111010010
3221122222010210211220000
43322002010003233102
513344311314334242
6323200005230430
725252636656642
oct3720204035722
9848863724800
10268470074322
11a39483a348a
1244046102416
131c4167c7358
14cdcb844522
156eb45c8a4c
hex3e82103bd2

268470074322 has 30 divisors (see below), whose sum is σ = 601586610933. Its totient is φ = 89487826488.

The previous prime is 268470074317. The next prime is 268470074357. The reversal of 268470074322 is 223470074862.

It can be written as a sum of positive squares in 2 ways, for example, as 258380072721 + 10090001601 = 508311^2 + 100449^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=366381.

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 14 ways as a sum of consecutive naturals, for example, 6574504 + ... + 6615212.

Almost surely, 2268470074322 is an apocalyptic number.

268470074322 is an abundant number, since it is smaller than the sum of its proper divisors (333116536611).

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

268470074322 is an frugal number, since it uses more digits than its factorization.

268470074322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81432 (or 40714 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 268470074322 in words is "two hundred sixty-eight billion, four hundred seventy million, seventy-four thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 40709 81418 122127 244254 366381 732762 1099143 2198286 3297429 6594858 1657222681 3314445362 4971668043 9943336086 14915004129 29830008258 44745012387 89490024774 134235037161 268470074322