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20255016096 = 2532731324101
BaseRepresentation
bin10010110111010010…
…110000010010100000
31221021121101102120100
4102313102300102200
5312440241003341
613145515142400
71314636540030
oct226722602240
957247342510
1020255016096
118654479427
123b13444a00
131baa485533
14da21098c0
157d83413b6
hex4b74b04a0

20255016096 has 144 divisors (see below), whose sum is σ = 67952521728. Its totient is φ = 5600448000.

The previous prime is 20255016073. The next prime is 20255016167. The reversal of 20255016096 is 69061055202.

20255016096 is a `hidden beast` number, since 2 + 0 + 2 + 5 + 501 + 60 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 20255016096.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99555 + ... + 224546.

It is an arithmetic number, because the mean of its divisors is an integer number (471892512).

Almost surely, 220255016096 is an apocalyptic number.

It is an amenable number.

20255016096 is an abundant number, since it is smaller than the sum of its proper divisors (47697505632).

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

20255016096 is a wasteful number, since it uses less digits than its factorization.

20255016096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324155 (or 324144 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 20255016096 in words is "twenty billion, two hundred fifty-five million, sixteen thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 72 84 93 96 112 124 126 144 168 186 217 224 248 252 279 288 336 372 434 496 504 558 651 672 744 868 992 1008 1116 1302 1488 1736 1953 2016 2232 2604 2976 3472 3906 4464 5208 6944 7812 8928 10416 15624 20832 31248 62496 324101 648202 972303 1296404 1944606 2268707 2592808 2916909 3889212 4537414 5185616 5833818 6806121 7778424 9074828 10047131 10371232 11667636 13612242 15556848 18149656 20094262 20418363 23335272 27224484 30141393 31113696 36299312 40188524 40836726 46670544 54448968 60282786 70329917 72598624 80377048 81673452 90424179 93341088 108897936 120565572 140659834 160754096 163346904 180848358 210989751 217795872 241131144 281319668 321508192 326693808 361696716 421979502 482262288 562639336 632969253 653387616 723393432 843959004 964524576 1125278672 1265938506 1446786864 1687918008 2250557344 2531877012 2893573728 3375836016 5063754024 6751672032 10127508048 20255016096