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20005960502 = 21117163328171
BaseRepresentation
bin10010101000011100…
…101011101100110110
31220122020202002112002
4102220130223230312
5311433011214002
613105101055302
71305523600313
oct225034535466
956566662462
1020005960502
118536930260
123a63b57532
131b6a9b3968
14d7add7d0a
157c1547002
hex4a872bb36

20005960502 has 32 divisors (see below), whose sum is σ = 34875494784. Its totient is φ = 8506166400.

The previous prime is 20005960501. The next prime is 20005960547. The reversal of 20005960502 is 20506950002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20005960501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103124 + ... + 225047.

It is an arithmetic number, because the mean of its divisors is an integer number (1089859212).

Almost surely, 220005960502 is an apocalyptic number.

20005960502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20005960502 is a deficient number, since it is larger than the sum of its proper divisors (14869534282).

20005960502 is a wasteful number, since it uses less digits than its factorization.

20005960502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328364.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 20005960502 in words is "twenty billion, five million, nine hundred sixty thousand, five hundred two".

Divisors: 1 2 11 17 22 34 163 187 326 374 1793 2771 3586 5542 30481 60962 328171 656342 3609881 5578907 7219762 11157814 53491873 61367977 106983746 122735954 588410603 909361841 1176821206 1818723682 10002980251 20005960502