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10213422409 = 311512181889
BaseRepresentation
bin10011000001100010…
…00111010101001001
3222100210100121122001
421200301013111021
5131404114004114
64405245031001
7511045441501
oct114061072511
928323317561
1010213422409
114371235473
121b90555461
13c69c94018
146cc63aa01
153eb9b9374
hex260c47549

10213422409 has 8 divisors (see below), whose sum is σ = 10612712960. Its totient is φ = 9818496000.

The previous prime is 10213422403. The next prime is 10213422433. The reversal of 10213422409 is 90422431201.

10213422409 is digitally balanced in base 3, 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 10213422409 - 25 = 10213422377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213422403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086264 + ... + 1095625.

It is an arithmetic number, because the mean of its divisors is an integer number (1326589120).

Almost surely, 210213422409 is an apocalyptic number.

It is an amenable number.

10213422409 is a deficient number, since it is larger than the sum of its proper divisors (399290551).

10213422409 is a wasteful number, since it uses less digits than its factorization.

10213422409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182071.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 10213422409 in words is "ten billion, two hundred thirteen million, four hundred twenty-two thousand, four hundred nine".

Divisors: 1 31 151 4681 2181889 67638559 329465239 10213422409