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10201092080 = 245177500803
BaseRepresentation
bin10011000000000100…
…00100111111110000
3222022221011011121012
421200002010333300
5131342434421310
64404124450052
7510535565144
oct114002047760
928287134535
1010201092080
114365283513
121b883a9928
13c6756787a
146cab4b224
153ea880c05
hex260084ff0

10201092080 has 40 divisors (see below), whose sum is σ = 25112691792. Its totient is φ = 3840410624.

The previous prime is 10201092073. The next prime is 10201092101. The reversal of 10201092080 is 8029010201.

It is a tau number, because it is divible by the number of its divisors (40).

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, 3749042 + ... + 3751761.

Almost surely, 210201092080 is an apocalyptic number.

10201092080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201092080 is an abundant number, since it is smaller than the sum of its proper divisors (14911599712).

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

10201092080 is a wasteful number, since it uses less digits than its factorization.

10201092080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500833 (or 7500827 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 10201092080 in words is "ten billion, two hundred one million, ninety-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 7500803 15001606 30003212 37504015 60006424 75008030 120012848 127513651 150016060 255027302 300032120 510054604 600064240 637568255 1020109208 1275136510 2040218416 2550273020 5100546040 10201092080