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10407288889 = 34742737019
BaseRepresentation
bin10011011000101001…
…01010000000111001
3222212022011001110001
421230110222000321
5132303231221024
64440412153001
7515621332054
oct115424520071
928768131401
1010407288889
1144607091a8
122025468761
13c9b1b160a
1470a2a3a9b
1540da11244
hex26c52a039

10407288889 has 8 divisors (see below), whose sum is σ = 10441211040. Its totient is φ = 10373390016.

The previous prime is 10407288887. The next prime is 10407288901. The reversal of 10407288889 is 98888270401.

10407288889 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 10407288889 - 21 = 10407288887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10407288887) 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, 1479222 + ... + 1486240.

It is an arithmetic number, because the mean of its divisors is an integer number (1305151380).

Almost surely, 210407288889 is an apocalyptic number.

It is an amenable number.

10407288889 is a deficient number, since it is larger than the sum of its proper divisors (33922151).

10407288889 is an equidigital number, since it uses as much as digits as its factorization.

10407288889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11639.

The product of its (nonzero) digits is 2064384, while the sum is 55.

The spelling of 10407288889 in words is "ten billion, four hundred seven million, two hundred eighty-eight thousand, eight hundred eighty-nine".

Divisors: 1 347 4273 7019 1482731 2435593 29992187 10407288889