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10020004100 = 2252672775399
BaseRepresentation
bin10010101010011110…
…10010000100000100
3221212022101221120222
421111033102010010
5131010110112400
64334135243512
7503206425641
oct112517220404
927768357528
1010020004100
114282038427
121b37819598
13c38ba2712
146b0a8cdc8
153d9a10185
hex2553d2104

10020004100 has 72 divisors (see below), whose sum is σ = 22151707200. Its totient is φ = 3933198720.

The previous prime is 10020004097. The next prime is 10020004117. The reversal of 10020004100 is 140002001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1853201 + ... + 1858599.

It is an arithmetic number, because the mean of its divisors is an integer number (307662600).

Almost surely, 210020004100 is an apocalyptic number.

10020004100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020004100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11075853600).

10020004100 is an abundant number, since it is smaller than the sum of its proper divisors (12131703100).

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

10020004100 is a wasteful number, since it uses less digits than its factorization.

10020004100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757 (or 5750 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10020004100 its reverse (140002001), we get a palindrome (10160006101).

The spelling of 10020004100 in words is "ten billion, twenty million, four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 67 100 134 268 277 335 554 670 1108 1340 1385 1675 2770 3350 5399 5540 6700 6925 10798 13850 18559 21596 26995 27700 37118 53990 74236 92795 107980 134975 185590 269950 361733 371180 463975 539900 723466 927950 1446932 1495523 1808665 1855900 2991046 3617330 5982092 7234660 7477615 9043325 14955230 18086650 29910460 36173300 37388075 74776150 100200041 149552300 200400082 400800164 501000205 1002000410 2004000820 2505001025 5010002050 10020004100