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10004343020 = 2257431661851
BaseRepresentation
bin10010101000100111…
…00010100011101100
3221211012221021121222
421110103202203230
5130442102434040
64332415442512
7502626340550
oct112423424354
927735837558
1010004343020
114274210a91
121b32526438
13c3587b1c9
146ac973860
153d8469bb5
hex2544e28ec

10004343020 has 48 divisors (see below), whose sum is σ = 24568819968. Its totient is φ = 3350289600.

The previous prime is 10004343007. The next prime is 10004343043. The reversal of 10004343020 is 2034340001.

It is a self number, because there is not a number n which added to its sum of digits gives 10004343020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824906 + ... + 836945.

It is an arithmetic number, because the mean of its divisors is an integer number (511850416).

Almost surely, 210004343020 is an apocalyptic number.

10004343020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10004343020 is an abundant number, since it is smaller than the sum of its proper divisors (14564476948).

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

10004343020 is a wasteful number, since it uses less digits than its factorization.

10004343020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661910 (or 1661908 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10004343020 its reverse (2034340001), we get a palindrome (12038683021).

The spelling of 10004343020 in words is "ten billion, four million, three hundred forty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 430 602 860 1204 1505 3010 6020 1661851 3323702 6647404 8309255 11632957 16618510 23265914 33237020 46531828 58164785 71459593 116329570 142919186 232659140 285838372 357297965 500217151 714595930 1000434302 1429191860 2000868604 2501085755 5002171510 10004343020