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10011313240 = 235491509741
BaseRepresentation
bin10010101001011100…
…01000010001011000
3221211201001101222021
421110232020101120
5131000344010430
64333225104224
7503042521105
oct112456102130
927751041867
1010011313240
1142781418a5
121b34928074
13c3714b9b6
146ad869aac
153d8d9507a
hex254b88458

10011313240 has 32 divisors (see below), whose sum is σ = 22571375760. Its totient is φ = 3996361600.

The previous prime is 10011313183. The next prime is 10011313283. The reversal of 10011313240 is 4231311001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235231 + ... + 274510.

Almost surely, 210011313240 is an apocalyptic number.

10011313240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011313240 is an abundant number, since it is smaller than the sum of its proper divisors (12560062520).

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

10011313240 is a wasteful number, since it uses less digits than its factorization.

10011313240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510243 (or 510239 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10011313240 its reverse (4231311001), we get a palindrome (14242624241).

The spelling of 10011313240 in words is "ten billion, eleven million, three hundred thirteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 491 982 1964 2455 3928 4910 9820 19640 509741 1019482 2038964 2548705 4077928 5097410 10194820 20389640 250282831 500565662 1001131324 1251414155 2002262648 2502828310 5005656620 10011313240