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1070772079 = 1382367083
BaseRepresentation
bin111111110100101…
…010111101101111
32202121211212011011
4333310222331233
54143104201304
6254130210051
735351261326
oct7764527557
92677755134
101070772079
114aa471a03
1225a723927
13140ab9260
14a22d10bd
1564010c04
hex3fd2af6f

1070772079 has 4 divisors (see below), whose sum is σ = 1153139176. Its totient is φ = 988404984.

The previous prime is 1070772071. The next prime is 1070772097. The reversal of 1070772079 is 9702770701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9702770701 = 13746366977.

It is a cyclic number.

It is not a de Polignac number, because 1070772079 - 23 = 1070772071 is a prime.

It is a super-2 number, since 2×10707720792 = 2293105690331964482, which 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 (1070772071) 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, 41183529 + ... + 41183554.

It is an arithmetic number, because the mean of its divisors is an integer number (288284794).

Almost surely, 21070772079 is an apocalyptic number.

1070772079 is a deficient number, since it is larger than the sum of its proper divisors (82367097).

1070772079 is an equidigital number, since it uses as much as digits as its factorization.

1070772079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82367096.

The product of its (nonzero) digits is 43218, while the sum is 40.

The square root of 1070772079 is about 32722.6539113196. The cubic root of 1070772079 is about 1023.0550717951.

The spelling of 1070772079 in words is "one billion, seventy million, seven hundred seventy-two thousand, seventy-nine".

Divisors: 1 13 82367083 1070772079