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2021192572992 = 263103102204317
BaseRepresentation
bin11101011010011000011…
…101110010000001000000
321011020001101102002210220
4131122120131302001000
5231103400244313432
64144304551223040
7266012015255115
oct35323035620100
97136041362726
102021192572992
1170a20157361a
12287879377a80
131187a0032aa8
146db7d2d090c
15378987b872c
hex1d698772040

2021192572992 has 56 divisors (see below), whose sum is σ = 5399658528576. Its totient is φ = 667189774848.

The previous prime is 2021192572961. The next prime is 2021192572999. The reversal of 2021192572992 is 2992752911202.

It is not an unprimeable number, because it can be changed into a prime (2021192572999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51082383 + ... + 51121934.

Almost surely, 22021192572992 is an apocalyptic number.

It is an amenable number.

2021192572992 is an abundant number, since it is smaller than the sum of its proper divisors (3378465955584).

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

2021192572992 is a wasteful number, since it uses less digits than its factorization.

2021192572992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102204435 (or 102204425 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 2021192572992 in words is "two trillion, twenty-one billion, one hundred ninety-two million, five hundred seventy-two thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 103 192 206 309 412 618 824 1236 1648 2472 3296 4944 6592 9888 19776 102204317 204408634 306612951 408817268 613225902 817634536 1226451804 1635269072 2452903608 3270538144 4905807216 6541076288 9811614432 10527044651 19623228864 21054089302 31581133953 42108178604 63162267906 84216357208 126324535812 168432714416 252649071624 336865428832 505298143248 673730857664 1010596286496 2021192572992