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10140201021 = 317198827471
BaseRepresentation
bin10010111000110011…
…10011000000111101
3222011200120120202210
421130121303000331
5131231342413041
64354111411033
7506166200166
oct113431630075
928150516683
1010140201021
114333974125
121b6bb23a79
13c57a68162
146c2a1a76d
153e5354016
hex25c67303d

10140201021 has 8 divisors (see below), whose sum is σ = 14315577984. Its totient is φ = 6362479040.

The previous prime is 10140200989. The next prime is 10140201023. The reversal of 10140201021 is 12010204101.

It is a happy number.

10140201021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10140201021 - 25 = 10140200989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10140200988 and 10140201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140201023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99413685 + ... + 99413786.

It is an arithmetic number, because the mean of its divisors is an integer number (1789447248).

Almost surely, 210140201021 is an apocalyptic number.

It is an amenable number.

10140201021 is a deficient number, since it is larger than the sum of its proper divisors (4175376963).

10140201021 is a wasteful number, since it uses less digits than its factorization.

10140201021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198827491.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10140201021 its reverse (12010204101), we get a palindrome (22150405122).

The spelling of 10140201021 in words is "ten billion, one hundred forty million, two hundred one thousand, twenty-one".

Divisors: 1 3 17 51 198827471 596482413 3380067007 10140201021