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10138693024879 = 71593141615703
BaseRepresentation
bin1001001110001001100100…
…1100100011110001101111
31022220020201221121220202121
42103202121030203301233
52312103020403244004
633321352401533411
72064332156532436
oct223423114436157
938806657556677
1010138693024879
113259882996431
121178b43944267
135870c800c753
14270a02d4211d
15128ae6047854
hex93899323c6f

10138693024879 has 4 divisors (see below), whose sum is σ = 10138834712176. Its totient is φ = 10138551337584.

The previous prime is 10138693024861. The next prime is 10138693024921. The reversal of 10138693024879 is 97842039683101.

10138693024879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10138693024879 - 27 = 10138693024751 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 (10138693024829) 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, 70736259 + ... + 70879444.

It is an arithmetic number, because the mean of its divisors is an integer number (2534708678044).

Almost surely, 210138693024879 is an apocalyptic number.

10138693024879 is a deficient number, since it is larger than the sum of its proper divisors (141687297).

10138693024879 is an equidigital number, since it uses as much as digits as its factorization.

10138693024879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141687296.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 10138693024879 in words is "ten trillion, one hundred thirty-eight billion, six hundred ninety-three million, twenty-four thousand, eight hundred seventy-nine".

Divisors: 1 71593 141615703 10138693024879