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20025652002 = 23109254312041
BaseRepresentation
bin10010101001100111…
…110011001100100010
31220200121210112011220
4102221213303030202
5312003031331002
613111043115510
71306153143036
oct225147631442
956617715156
1020025652002
118546a5a824
123a6a672b96
131b71ab9835
14d7d8821c6
157c31367bc
hex4a99f3322

20025652002 has 32 divisors (see below), whose sum is σ = 40437999360. Its totient is φ = 6610826880.

The previous prime is 20025651979. The next prime is 20025652019.

20025652002 is nontrivially palindromic in base 10.

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 15 ways as a sum of consecutive naturals, for example, 1657102 + ... + 1669142.

It is an arithmetic number, because the mean of its divisors is an integer number (1263687480).

Almost surely, 220025652002 is an apocalyptic number.

20025652002 is an abundant number, since it is smaller than the sum of its proper divisors (20412347358).

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

20025652002 is a wasteful number, since it uses less digits than its factorization.

20025652002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14698.

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 20025652002 in words is "twenty billion, twenty-five million, six hundred fifty-two thousand, two".

Divisors: 1 2 3 6 109 218 327 654 2543 5086 7629 12041 15258 24082 36123 72246 277187 554374 831561 1312469 1663122 2624938 3937407 7874814 30620263 61240526 91860789 183721578 3337608667 6675217334 10012826001 20025652002