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2042167031 = 14926950951
BaseRepresentation
bin111100110111000…
…1111111011110111
312021022200211111222
41321232033323313
513140243321111
6534350420555
7101415063512
oct17156177367
95238624458
102042167031
11958828353
1248bb0175b
1326711c378
14155313d79
15be4417db
hex79b8fef7

2042167031 has 8 divisors (see below), whose sum is σ = 2063556000. Its totient is φ = 2020880800.

The previous prime is 2042167027. The next prime is 2042167069. The reversal of 2042167031 is 1307612402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042167031 - 22 = 2042167027 is a prime.

It is a super-2 number, since 2×20421670312 = 8340892365006709922, 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 (2042167021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14606 + ... + 65556.

It is an arithmetic number, because the mean of its divisors is an integer number (257944500).

Almost surely, 22042167031 is an apocalyptic number.

2042167031 is a deficient number, since it is larger than the sum of its proper divisors (21388969).

2042167031 is a wasteful number, since it uses less digits than its factorization.

2042167031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51369.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2042167031 is about 45190.3422314990. The cubic root of 2042167031 is about 1268.7140622013.

Adding to 2042167031 its reverse (1307612402), we get a palindrome (3349779433).

The spelling of 2042167031 in words is "two billion, forty-two million, one hundred sixty-seven thousand, thirty-one".

Divisors: 1 149 269 40081 50951 7591699 13705819 2042167031