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5167372237 = 31997167191
BaseRepresentation
bin1001100111111111…
…11101011111001101
3111100010022201002221
410303333331133031
541040321402422
62212430415341
7242023640116
oct46377753715
914303281087
105167372237
112211935275
121002661551
13644730b11
143703cd20d
152039b83c7
hex133ffd7cd

5167372237 has 8 divisors (see below), whose sum is σ = 5339443712. Its totient is φ = 4995637200.

The previous prime is 5167372219. The next prime is 5167372271. The reversal of 5167372237 is 7322737615.

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 5167372237 - 27 = 5167372109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5167372193 and 5167372202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5167312237) 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, 52689 + ... + 114502.

It is an arithmetic number, because the mean of its divisors is an integer number (667430464).

Almost surely, 25167372237 is an apocalyptic number.

It is an amenable number.

5167372237 is a deficient number, since it is larger than the sum of its proper divisors (172071475).

5167372237 is a wasteful number, since it uses less digits than its factorization.

5167372237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168219.

The product of its digits is 370440, while the sum is 43.

The square root of 5167372237 is about 71884.4366813847. The cubic root of 5167372237 is about 1728.8470869882.

The spelling of 5167372237 in words is "five billion, one hundred sixty-seven million, three hundred seventy-two thousand, two hundred thirty-seven".

Divisors: 1 31 997 30907 167191 5182921 166689427 5167372237