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10401430020 = 2235173357167
BaseRepresentation
bin10011010111111100…
…10011101000000100
3222211220010101120220
421223332103220010
5132300231230040
64440042424340
7515520460602
oct115376235004
928756111526
1010401430020
114458377363
1220235020b0
13c99c0c927
147095ba872
1540d2552d0
hex26bf93a04

10401430020 has 24 divisors (see below), whose sum is σ = 29124004224. Its totient is φ = 2773714656.

The previous prime is 10401430019. The next prime is 10401430027. The reversal of 10401430020 is 2003410401.

10401430020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10401430027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86678524 + ... + 86678643.

It is an arithmetic number, because the mean of its divisors is an integer number (1213500176).

Almost surely, 210401430020 is an apocalyptic number.

10401430020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10401430020 is an abundant number, since it is smaller than the sum of its proper divisors (18722574204).

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

10401430020 is a wasteful number, since it uses less digits than its factorization.

10401430020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173357179 (or 173357177 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10401430020 its reverse (2003410401), we get a palindrome (12404840421).

The spelling of 10401430020 in words is "ten billion, four hundred one million, four hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 173357167 346714334 520071501 693428668 866785835 1040143002 1733571670 2080286004 2600357505 3467143340 5200715010 10401430020