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20016079602 = 2312726267821
BaseRepresentation
bin10010101001000011…
…010010001011110010
31220122221210012022120
4102221003102023302
5311443104021402
613110102015110
71306005604131
oct225103221362
956587705276
1020016079602
118541611952
123a67417496
131b6cb177ac
14d7c4ad918
157c23953bc
hex4a90d22f2

20016079602 has 16 divisors (see below), whose sum is σ = 40347374592. Its totient is φ = 6619490640.

The previous prime is 20016079591. The next prime is 20016079639. The reversal of 20016079602 is 20697061002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13133149 + ... + 13134672.

It is an arithmetic number, because the mean of its divisors is an integer number (2521710912).

Almost surely, 220016079602 is an apocalyptic number.

20016079602 is an abundant number, since it is smaller than the sum of its proper divisors (20331294990).

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

20016079602 is a wasteful number, since it uses less digits than its factorization.

20016079602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26267953.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 20016079602 in words is "twenty billion, sixteen million, seventy-nine thousand, six hundred two".

Divisors: 1 2 3 6 127 254 381 762 26267821 52535642 78803463 157606926 3336013267 6672026534 10008039801 20016079602