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20040521314 = 21119321122369
BaseRepresentation
bin10010101010100000…
…100001011001100010
31220201122202222001011
4102222200201121202
5312020333140224
613112333531134
71306423422562
oct225240413142
956648688034
1020040521314
118554396310
123a73643aaa
131b74bc4848
14d81832da2
157c45c2394
hex4aa821662

20040521314 has 32 divisors (see below), whose sum is σ = 33121200960. Its totient is φ = 9018777600.

The previous prime is 20040521309. The next prime is 20040521321. The reversal of 20040521314 is 41312504002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884722 + ... + 907090.

It is an arithmetic number, because the mean of its divisors is an integer number (1035037530).

Almost surely, 220040521314 is an apocalyptic number.

20040521314 is a deficient number, since it is larger than the sum of its proper divisors (13080679646).

20040521314 is a wasteful number, since it uses less digits than its factorization.

20040521314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22786.

The product of its (nonzero) digits is 960, while the sum is 22.

The spelling of 20040521314 in words is "twenty billion, forty million, five hundred twenty-one thousand, three hundred fourteen".

Divisors: 1 2 11 22 193 211 386 422 2123 2321 4246 4642 22369 40723 44738 81446 246059 447953 492118 895906 4317217 4719859 8634434 9439718 47489387 51918449 94978774 103836898 910932787 1821865574 10020260657 20040521314