Search a number
-
+
1076229031 = 1579681589
BaseRepresentation
bin100000000100101…
…1111001110100111
32210000010002200111
41000021133032213
54201003312111
6254443153451
735445536653
oct10011371647
92700102614
101076229031
11502559889
12260515887
13141c7a017
14a2d11a63
156473ca21
hex4025f3a7

1076229031 has 4 divisors (see below), whose sum is σ = 1076912200. Its totient is φ = 1075545864.

The previous prime is 1076229017. The next prime is 1076229061. The reversal of 1076229031 is 1309226701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1309226701 = 11311586077.

It is a cyclic number.

It is not a de Polignac number, because 1076229031 - 221 = 1074131879 is a prime.

It is a super-2 number, since 2×10762290312 = 2316537854334397922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1076228984 and 1076229002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076229001) 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, 339216 + ... + 342373.

It is an arithmetic number, because the mean of its divisors is an integer number (269228050).

Almost surely, 21076229031 is an apocalyptic number.

1076229031 is a deficient number, since it is larger than the sum of its proper divisors (683169).

1076229031 is an equidigital number, since it uses as much as digits as its factorization.

1076229031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683168.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1076229031 is about 32805.9298145930. The cubic root of 1076229031 is about 1024.7900521020.

It can be divided in two parts, 10762 and 29031, that added together give a palindrome (39793).

The spelling of 1076229031 in words is "one billion, seventy-six million, two hundred twenty-nine thousand, thirty-one".

Divisors: 1 1579 681589 1076229031