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10742622367 = 13977285053
BaseRepresentation
bin10100000000100111…
…10110100010011111
31000201200010202111111
422000103312202133
5134000102403432
64533551402451
7530132532511
oct120023664237
930650122444
1010742622367
114612a26204
1220b9823427
131022800ba9
1473ca33bb1
1542d19e347
hex2804f689f

10742622367 has 4 divisors (see below), whose sum is σ = 10819907560. Its totient is φ = 10665337176.

The previous prime is 10742622323. The next prime is 10742622379. The reversal of 10742622367 is 76322624701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76322624701 = 233318374987.

It is a cyclic number.

It is not a de Polignac number, because 10742622367 - 223 = 10734233759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10742622307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38642388 + ... + 38642665.

It is an arithmetic number, because the mean of its divisors is an integer number (2704976890).

Almost surely, 210742622367 is an apocalyptic number.

10742622367 is a deficient number, since it is larger than the sum of its proper divisors (77285193).

10742622367 is an equidigital number, since it uses as much as digits as its factorization.

10742622367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77285192.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 10742622367 in words is "ten billion, seven hundred forty-two million, six hundred twenty-two thousand, three hundred sixty-seven".

Divisors: 1 139 77285053 10742622367