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1013114031 = 31719864981
BaseRepresentation
bin111100011000101…
…110010010101111
32121121100112011220
4330120232102233
54033324122111
6244310314423
734051220136
oct7430562257
92547315156
101013114031
1147a970626
12243358a13
13131b7c277
14987a291d
155de21e06
hex3c62e4af

1013114031 has 8 divisors (see below), whose sum is σ = 1430278704. Its totient is φ = 635679360.

The previous prime is 1013114021. The next prime is 1013114087. The reversal of 1013114031 is 1304113101.

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

It is not a de Polignac number, because 1013114031 - 27 = 1013113903 is a prime.

It is a super-2 number, since 2×10131140312 = 2052800079618137922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1013114031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013114021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9932440 + ... + 9932541.

It is an arithmetic number, because the mean of its divisors is an integer number (178784838).

Almost surely, 21013114031 is an apocalyptic number.

1013114031 is a deficient number, since it is larger than the sum of its proper divisors (417164673).

1013114031 is a wasteful number, since it uses less digits than its factorization.

1013114031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19865001.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1013114031 is about 31829.4522573041. The cubic root of 1013114031 is about 1004.3523730331.

Adding to 1013114031 its reverse (1304113101), we get a palindrome (2317227132).

The spelling of 1013114031 in words is "one billion, thirteen million, one hundred fourteen thousand, thirty-one".

Divisors: 1 3 17 51 19864981 59594943 337704677 1013114031