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10310124940 = 2252053251099
BaseRepresentation
bin10011001101000100…
…00000010110001100
3222121112022121120021
421212202000112030
5132103342444230
64423021431524
7513331421203
oct114642002614
928545277507
1010310124940
114410884515
121bb8a0b5a4
13c8402195b
146db41023a
1540521bc7a
hex26688058c

10310124940 has 24 divisors (see below), whose sum is σ = 21661894800. Its totient is φ = 4122024768.

The previous prime is 10310124889. The next prime is 10310124943. The reversal of 10310124940 is 4942101301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10310124943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84490 + ... + 166609.

It is an arithmetic number, because the mean of its divisors is an integer number (902578950).

Almost surely, 210310124940 is an apocalyptic number.

10310124940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310124940 is an abundant number, since it is smaller than the sum of its proper divisors (11351769860).

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

10310124940 is a wasteful number, since it uses less digits than its factorization.

10310124940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253161 (or 253159 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 10310124940 in words is "ten billion, three hundred ten million, one hundred twenty-four thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 2053 4106 8212 10265 20530 41060 251099 502198 1004396 1255495 2510990 5021980 515506247 1031012494 2062024988 2577531235 5155062470 10310124940