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20200010302 = 21011574331471
BaseRepresentation
bin10010110100000000…
…111011001000111110
31221010202212211210201
4102310000323020332
5312332200312202
613140232154114
71313401153213
oct226400731076
957122784721
1020200010302
11862641979a
123ab8b3893a
131b9bc66824
14d98aabb0a
157d35c8387
hex4b403b23e

20200010302 has 32 divisors (see below), whose sum is σ = 30887023104. Its totient is φ = 9906624000.

The previous prime is 20200010279. The next prime is 20200010309. The reversal of 20200010302 is 20301000202.

It is a super-2 number, since 2×202000103022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200010309) 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, 13731427 + ... + 13732897.

It is an arithmetic number, because the mean of its divisors is an integer number (965219472).

Almost surely, 220200010302 is an apocalyptic number.

20200010302 is a deficient number, since it is larger than the sum of its proper divisors (10687012802).

20200010302 is a wasteful number, since it uses less digits than its factorization.

20200010302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20200010302 its reverse (20301000202), we get a palindrome (40501010504).

The spelling of 20200010302 in words is "twenty billion, two hundred million, ten thousand, three hundred two".

Divisors: 1 2 101 157 202 314 433 866 1471 2942 15857 31714 43733 67981 87466 135962 148571 230947 297142 461894 636943 1273886 6866081 13732162 23325647 46651294 64331243 100000051 128662486 200000102 10100005151 20200010302