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40544698322 = 21423812
BaseRepresentation
bin100101110000101001…
…101111111111010010
310212122122000002010102
4211300221233333102
51131013420321242
630343113332402
72633510151362
oct456051577722
9125578002112
1040544698322
1116216474a47
127a36407102
133a91b8786b
141d68a7a9a2
1510c472de32
hex970a6ffd2

40544698322 has 6 divisors (see below), whose sum is σ = 60817474629. Its totient is φ = 20272206780.

The previous prime is 40544698307. The next prime is 40544698331. The reversal of 40544698322 is 22389644504.

It can be written as a sum of positive squares in 2 ways, for example, as 40529339761 + 15358561 = 201319^2 + 3919^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=142381.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 213572 + ... + 355952.

Almost surely, 240544698322 is an apocalyptic number.

40544698322 is a deficient number, since it is larger than the sum of its proper divisors (20272776307).

40544698322 is an frugal number, since it uses more digits than its factorization.

40544698322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284764 (or 142383 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 40544698322 in words is "forty billion, five hundred forty-four million, six hundred ninety-eight thousand, three hundred twenty-two".

Divisors: 1 2 142381 284762 20272349161 40544698322