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10401755020 = 225520087751
BaseRepresentation
bin10011010111111111…
…00010111110001100
3222211220201220101221
421223333202332030
5132300322130040
64440053413124
7515523313246
oct115377427614
928756656357
1010401755020
114458579558
12202363a1a4
13c99cc4837
14709663096
1540d2bb74a
hex26bfe2f8c

10401755020 has 12 divisors (see below), whose sum is σ = 21843685584. Its totient is φ = 4160702000.

The previous prime is 10401754921. The next prime is 10401755027. The reversal of 10401755020 is 2055710401.

It is not an unprimeable number, because it can be changed into a prime (10401755027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260043856 + ... + 260043895.

It is an arithmetic number, because the mean of its divisors is an integer number (1820307132).

Almost surely, 210401755020 is an apocalyptic number.

10401755020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10401755020 is an abundant number, since it is smaller than the sum of its proper divisors (11441930564).

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

10401755020 is a wasteful number, since it uses less digits than its factorization.

10401755020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520087760 (or 520087758 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The spelling of 10401755020 in words is "ten billion, four hundred one million, seven hundred fifty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 520087751 1040175502 2080351004 2600438755 5200877510 10401755020