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10423432219 = 3111313921407
BaseRepresentation
bin10011011010100100…
…01111010000011011
3222220102112012221011
421231102033100123
5132321344312334
64442150154351
7516205466134
oct115522172033
928812465834
1010423432219
1144698349a2
12202a9529b7
13ca1644495
1470c4a6c8b
1541014e564
hex26d48f41b

10423432219 has 16 divisors (see below), whose sum is σ = 10933493760. Its totient is φ = 9925534080.

The previous prime is 10423432211. The next prime is 10423432259. The reversal of 10423432219 is 91223432401.

10423432219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10423432219 - 23 = 10423432211 is a prime.

It is a super-2 number, since 2×104234322192 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423432211) 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 15 ways as a sum of consecutive naturals, for example, 476214 + ... + 497620.

It is an arithmetic number, because the mean of its divisors is an integer number (683343360).

Almost surely, 210423432219 is an apocalyptic number.

10423432219 is a deficient number, since it is larger than the sum of its proper divisors (510061541).

10423432219 is a wasteful number, since it uses less digits than its factorization.

10423432219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21690.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 10423432219 in words is "ten billion, four hundred twenty-three million, four hundred thirty-two thousand, two hundred nineteen".

Divisors: 1 31 113 139 3503 4309 15707 21407 486917 663617 2418991 2975573 74988721 92242763 336239749 10423432219