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10300768480 = 25564379803
BaseRepresentation
bin10011001011111100…
…10100000011100000
3222120212201020220201
421211332110003200
5132043444042410
64422045114544
7513156041662
oct114576240340
928525636821
1010300768480
114406573902
121bb5858a54
13c820c6ca2
146da096532
154044be83a
hex265f940e0

10300768480 has 24 divisors (see below), whose sum is σ = 24335565912. Its totient is φ = 4120307328.

The previous prime is 10300768447. The next prime is 10300768481. The reversal of 10300768480 is 8486700301.

It is a happy number.

It is a super-2 number, since 2×103007684802 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300768481) 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, 32189742 + ... + 32190061.

It is an arithmetic number, because the mean of its divisors is an integer number (1013981913).

Almost surely, 210300768480 is an apocalyptic number.

10300768480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10300768480 is an abundant number, since it is smaller than the sum of its proper divisors (14034797432).

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

10300768480 is an equidigital number, since it uses as much as digits as its factorization.

10300768480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64379818 (or 64379810 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 10300768480 in words is "ten billion, three hundred million, seven hundred sixty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 64379803 128759606 257519212 321899015 515038424 643798030 1030076848 1287596060 2060153696 2575192120 5150384240 10300768480