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5195612293 = 173179167779
BaseRepresentation
bin1001101011010111…
…01100000010000101
3111102002110110011221
410311223230002011
541120034043133
62215320000341
7242515655464
oct46553540205
914362413157
105195612293
112226873463
1210100000b1
1364a53aa01
143740609db
152061e5a2d
hex135aec085

5195612293 has 8 divisors (see below), whose sum is σ = 5254869600. Its totient is φ = 5136691248.

The previous prime is 5195612179. The next prime is 5195612327. The reversal of 5195612293 is 3922165915.

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 5195612293 - 29 = 5195611781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5195612893) 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, 52923 + ... + 114856.

It is an arithmetic number, because the mean of its divisors is an integer number (656858700).

Almost surely, 25195612293 is an apocalyptic number.

It is an amenable number.

5195612293 is a deficient number, since it is larger than the sum of its proper divisors (59257307).

5195612293 is a wasteful number, since it uses less digits than its factorization.

5195612293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168131.

The product of its digits is 145800, while the sum is 43.

The square root of 5195612293 is about 72080.5958146851. The cubic root of 5195612293 is about 1731.9907910774.

The spelling of 5195612293 in words is "five billion, one hundred ninety-five million, six hundred twelve thousand, two hundred ninety-three".

Divisors: 1 173 179 30967 167779 29025767 30032441 5195612293