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20207194016832 = 2637144370099
BaseRepresentation
bin1001001100000110110101…
…00111110000110001000000
32122112210022002120010000000
410212003122213300301000
510122033313132014312
6110551020133000000
74153631051062614
oct446033247606100
978483262503000
1020207194016832
116490906249599
122324358483000
13b376b7b799b4
144dc067961344
1525097eb9aadc
hex1260da9f0c40

20207194016832 has 112 divisors (see below), whose sum is σ = 60138808856000. Its totient is φ = 6735731292288.

The previous prime is 20207194016831. The next prime is 20207194016879. The reversal of 20207194016832 is 23861049170202.

20207194016832 is a `hidden beast` number, since 2 + 0 + 207 + 1 + 9 + 401 + 6 + 8 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (20207194016831) 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, 72045082 + ... + 72325017.

It is an arithmetic number, because the mean of its divisors is an integer number (536953650500).

Almost surely, 220207194016832 is an apocalyptic number.

It is an amenable number.

20207194016832 is an abundant number, since it is smaller than the sum of its proper divisors (39931614839168).

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

20207194016832 is an frugal number, since it uses more digits than its factorization.

20207194016832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144370132 (or 144370104 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 20207194016832 in words is "twenty trillion, two hundred seven billion, one hundred ninety-four million, sixteen thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2187 2592 2916 3888 4374 5184 5832 7776 8748 11664 15552 17496 23328 34992 46656 69984 139968 144370099 288740198 433110297 577480396 866220594 1154960792 1299330891 1732441188 2309921584 2598661782 3464882376 3897992673 4619843168 5197323564 6929764752 7795985346 9239686336 10394647128 11693978019 13859529504 15591970692 20789294256 23387956038 27719059008 31183941384 35081934057 41578588512 46775912076 62367882768 70163868114 83157177024 93551824152 105245802171 124735765536 140327736228 187103648304 210491604342 249471531072 280655472456 315737406513 374207296608 420983208684 561310944912 631474813026 748414593216 841966417368 1122621889824 1262949626052 1683932834736 2245243779648 2525899252104 3367865669472 5051798504208 6735731338944 10103597008416 20207194016832