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10706770111 = 31345379681
BaseRepresentation
bin10011111100010110…
…00101100010111111
31000122011200021110011
421332023011202333
5133411413120421
64530231124051
7526216021132
oct117613054277
930564607404
1010706770111
1145a4768944
1220a9813627
13101825a23b
14737d80219
15429e6b4e1
hex27e2c58bf

10706770111 has 4 divisors (see below), whose sum is σ = 11052149824. Its totient is φ = 10361390400.

The previous prime is 10706770103. The next prime is 10706770147. The reversal of 10706770111 is 11107760701.

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

It is not a de Polignac number, because 10706770111 - 23 = 10706770103 is a prime.

It is a super-2 number, since 2×107067701112 (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), and also a Moran number because the ratio is a prime number: 345379681 = 10706770111 / (1 + 0 + 7 + 0 + 6 + 7 + 7 + 0 + 1 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10706770171) 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, 172689810 + ... + 172689871.

It is an arithmetic number, because the mean of its divisors is an integer number (2763037456).

Almost surely, 210706770111 is an apocalyptic number.

10706770111 is a deficient number, since it is larger than the sum of its proper divisors (345379713).

10706770111 is an equidigital number, since it uses as much as digits as its factorization.

10706770111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345379712.

The product of its (nonzero) digits is 2058, while the sum is 31.

The spelling of 10706770111 in words is "ten billion, seven hundred six million, seven hundred seventy thousand, one hundred eleven".

Divisors: 1 31 345379681 10706770111