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20062993005 = 33511293731249
BaseRepresentation
bin10010101011110110…
…001111101001101101
31220210020001122102000
4102223312033221231
5312042111234010
613114455322513
71310115424656
oct225366175155
956706048360
1020062993005
118566044660
123a7b080439
131b79761cc3
14d8480252d
157c65607c0
hex4abd8fa6d

20062993005 has 128 divisors (see below), whose sum is σ = 40392000000. Its totient is φ = 9359400960.

The previous prime is 20062992997. The next prime is 20062993007. The reversal of 20062993005 is 50039926002.

20062993005 is a `hidden beast` number, since 20 + 0 + 629 + 9 + 3 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 20062993005 - 23 = 20062992997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20062993007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16062621 + ... + 16063869.

It is an arithmetic number, because the mean of its divisors is an integer number (315562500).

Almost surely, 220062993005 is an apocalyptic number.

It is an amenable number.

20062993005 is an abundant number, since it is smaller than the sum of its proper divisors (20329006995).

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

20062993005 is a wasteful number, since it uses less digits than its factorization.

20062993005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 20062993005 in words is "twenty billion, sixty-two million, nine hundred ninety-three thousand, five".

Divisors: 1 3 5 9 11 15 27 29 33 45 55 87 99 135 145 165 261 297 319 373 435 495 783 957 1119 1249 1305 1485 1595 1865 2871 3357 3747 3915 4103 4785 5595 6245 8613 10071 10817 11241 12309 13739 14355 16785 18735 20515 32451 33723 36221 36927 41217 43065 50355 54085 56205 61545 68695 97353 108663 110781 118987 123651 162255 168615 181105 184635 206085 292059 325989 356961 370953 398431 465877 486765 543315 553905 594935 618255 977967 1070883 1195293 1397631 1460295 1629945 1784805 1854765 1992155 2329385 3212649 3585879 4192893 4889835 5124647 5354415 5976465 6988155 10757637 12578679 13510433 15373941 16063245 17929395 20964465 25623235 40531299 46121823 53788185 62893395 67552165 76869705 121593897 138365469 148614763 202656495 230609115 364781691 445844289 607969485 691827345 743073815 1337532867 1823908455 2229221445 4012598601 6687664335 20062993005