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1142365007 = 7415939239
BaseRepresentation
bin100010000010111…
…0001101101001111
32221121120011012002
41010011301231033
54314421140012
6305204502515
740210641140
oct10405615517
92847504162
101142365007
11536920813
1227a6aaa3b
13152894b34
14aba09ac7
156a4537c2
hex44171b4f

1142365007 has 8 divisors (see below), whose sum is σ = 1305907200. Its totient is φ = 978909624.

The previous prime is 1142364953. The next prime is 1142365009. The reversal of 1142365007 is 7005632411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1142365007 - 210 = 1142363983 is a prime.

It is a super-2 number, since 2×11423650072 = 2609995618436220098, 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 (1142365009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9494 + ... + 48732.

It is an arithmetic number, because the mean of its divisors is an integer number (163238400).

Almost surely, 21142365007 is an apocalyptic number.

1142365007 is a deficient number, since it is larger than the sum of its proper divisors (163542193).

1142365007 is an equidigital number, since it uses as much as digits as its factorization.

1142365007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43405.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1142365007 is about 33798.8906178886. The cubic root of 1142365007 is about 1045.3658226402.

Adding to 1142365007 its reverse (7005632411), we get a palindrome (8147997418).

The spelling of 1142365007 in words is "one billion, one hundred forty-two million, three hundred sixty-five thousand, seven".

Divisors: 1 7 4159 29113 39239 274673 163195001 1142365007