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10133125040 = 245126664063
BaseRepresentation
bin10010110111111101…
…10011011110110000
3222011012021002100102
421123332303132300
5131223040000130
64353300011532
7506052066413
oct113376633660
928135232312
1010133125040
11432a980905
121b69690ba8
13c5645b49c
146c1ad7b7a
153e4907645
hex25bfb37b0

10133125040 has 20 divisors (see below), whose sum is σ = 23559515904. Its totient is φ = 4053249984.

The previous prime is 10133125039. The next prime is 10133125081. The reversal of 10133125040 is 4052133101.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63331952 + ... + 63332111.

Almost surely, 210133125040 is an apocalyptic number.

10133125040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10133125040 is an abundant number, since it is smaller than the sum of its proper divisors (13426390864).

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

10133125040 is a wasteful number, since it uses less digits than its factorization.

10133125040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126664076 (or 126664070 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10133125040 its reverse (4052133101), we get a palindrome (14185258141).

The spelling of 10133125040 in words is "ten billion, one hundred thirty-three million, one hundred twenty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 126664063 253328126 506656252 633320315 1013312504 1266640630 2026625008 2533281260 5066562520 10133125040