Search a number
-
+
1069310039 = 7152758577
BaseRepresentation
bin111111101111000…
…110000001010111
32202112002120121112
4333233012001113
54142220410124
6254035005235
735332661660
oct7757060127
92675076545
101069310039
114a9663506
1225a13981b
131406c6945
14a2030367
1563d2290e
hex3fbc6057

1069310039 has 4 divisors (see below), whose sum is σ = 1222068624. Its totient is φ = 916551456.

The previous prime is 1069310029. The next prime is 1069310051. The reversal of 1069310039 is 9300139601.

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 1069310039 - 24 = 1069310023 is a prime.

It is a super-2 number, since 2×10693100392 = 2286847919012363042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1069309987 and 1069310014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069310009) 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, 76379282 + ... + 76379295.

It is an arithmetic number, because the mean of its divisors is an integer number (305517156).

Almost surely, 21069310039 is an apocalyptic number.

1069310039 is a deficient number, since it is larger than the sum of its proper divisors (152758585).

1069310039 is an equidigital number, since it uses as much as digits as its factorization.

1069310039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152758584.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 1069310039 is about 32700.3064052923. The cubic root of 1069310039 is about 1022.5892307596.

The spelling of 1069310039 in words is "one billion, sixty-nine million, three hundred ten thousand, thirty-nine".

Divisors: 1 7 152758577 1069310039