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10230230961 = 33993138153
BaseRepresentation
bin10011000011100010…
…01110111110110001
3222101221222120122000
421201301032332301
5131422414342321
64411045204213
7511341346146
oct114161167661
928357876560
1010230230961
11437a775a35
121b96100669
13c705ca902
146d09743cd
153ed1d9826
hex261c4efb1

10230230961 has 16 divisors (see below), whose sum is σ = 15157821120. Its totient is φ = 6819288480.

The previous prime is 10230230929. The next prime is 10230230987. The reversal of 10230230961 is 16903203201.

It is not a de Polignac number, because 10230230961 - 25 = 10230230929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10230230561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249061 + ... + 287213.

It is an arithmetic number, because the mean of its divisors is an integer number (947363820).

Almost surely, 210230230961 is an apocalyptic number.

It is an amenable number.

10230230961 is a deficient number, since it is larger than the sum of its proper divisors (4927590159).

10230230961 is an equidigital number, since it uses as much as digits as its factorization.

10230230961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48093 (or 48087 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 10230230961 in words is "ten billion, two hundred thirty million, two hundred thirty thousand, nine hundred sixty-one".

Divisors: 1 3 9 27 9931 29793 38153 89379 114459 268137 343377 1030131 378897443 1136692329 3410076987 10230230961