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20083655104 = 261633076271
BaseRepresentation
bin10010101101000101…
…000100000111000000
31220211122221101110221
4102231011010013000
5312112403430404
613120514232424
71310456152222
oct225505040700
956748841427
1020083655104
118576777377
123a85b85714
131b80b178b6
14d87460412
157c8292954
hex4ad1441c0

20083655104 has 56 divisors (see below), whose sum is σ = 40235030528. Its totient is φ = 9946126080.

The previous prime is 20083655089. The next prime is 20083655113. The reversal of 20083655104 is 40155638002.

It is a self number, because there is not a number n which added to its sum of digits gives 20083655104.

It is a congruent number.

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, 3199489 + ... + 3205759.

It is an arithmetic number, because the mean of its divisors is an integer number (718482688).

Almost surely, 220083655104 is an apocalyptic number.

It is an amenable number.

20083655104 is an abundant number, since it is smaller than the sum of its proper divisors (20151375424).

20083655104 is a wasteful number, since it uses less digits than its factorization.

20083655104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753 (or 6743 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 20083655104 in words is "twenty billion, eighty-three million, six hundred fifty-five thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 163 307 326 614 652 1228 1304 2456 2608 4912 5216 6271 9824 10432 12542 19648 25084 50041 50168 100082 100336 200164 200672 400328 401344 800656 1022173 1601312 1925197 2044346 3202624 3850394 4088692 7700788 8177384 15401576 16354768 30803152 32709536 61606304 65419072 123212608 313807111 627614222 1255228444 2510456888 5020913776 10041827552 20083655104