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14015250020 = 225700762501
BaseRepresentation
bin11010000110101111…
…11011111001100100
31100011202011110200002
431003113323321210
5212200401000040
610234415240432
71004211442142
oct150327737144
940152143602
1014015250020
115a42274862
122871819118
13142481b265
1496d526592
15570646a15
hex3435fbe64

14015250020 has 12 divisors (see below), whose sum is σ = 29432025084. Its totient is φ = 5606100000.

The previous prime is 14015250013. The next prime is 14015250037. The reversal of 14015250020 is 2005251041.

It can be written as a sum of positive squares in 2 ways, for example, as 4628353024 + 9386896996 = 68032^2 + 96886^2 .

It is a super-2 number, since 2×140152500202 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 700762501 = 14015250020 / (1 + 4 + 0 + 1 + 5 + 2 + 5 + 0 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 14015249974 and 14015250001.

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, 350381231 + ... + 350381270.

It is an arithmetic number, because the mean of its divisors is an integer number (2452668757).

Almost surely, 214015250020 is an apocalyptic number.

14015250020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14015250020 is an abundant number, since it is smaller than the sum of its proper divisors (15416775064).

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

14015250020 is a wasteful number, since it uses less digits than its factorization.

14015250020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700762510 (or 700762508 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The spelling of 14015250020 in words is "fourteen billion, fifteen million, two hundred fifty thousand, twenty".

Divisors: 1 2 4 5 10 20 700762501 1401525002 2803050004 3503812505 7007625010 14015250020