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10123422319 = 193073674729
BaseRepresentation
bin10010110110110011…
…10010101001101111
3222010112000010201101
421123121302221233
5131213044003234
64352312023531
7505603445533
oct113331625157
928115003641
1010123422319
11432545402a
121b66391ba7
13c5444202a
146c06cdbc3
153e3b3c814
hex25b672a6f

10123422319 has 16 divisors (see below), whose sum is σ = 10722342400. Its totient is φ = 9531307584.

The previous prime is 10123422277. The next prime is 10123422347. The reversal of 10123422319 is 91322432101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10123422319 - 213 = 10123414127 is a prime.

It is a super-2 number, since 2×101234223192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123422359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138347 + ... + 2143075.

It is an arithmetic number, because the mean of its divisors is an integer number (670146400).

Almost surely, 210123422319 is an apocalyptic number.

10123422319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10123422319 is a deficient number, since it is larger than the sum of its proper divisors (598920081).

10123422319 is a wasteful number, since it uses less digits than its factorization.

10123422319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 10123422319 in words is "ten billion, one hundred twenty-three million, four hundred twenty-two thousand, three hundred nineteen".

Divisors: 1 19 307 367 4729 5833 6973 89851 112669 1451803 1735543 2140711 27584257 32975317 532811701 10123422319