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5161848679 = 133311199593
BaseRepresentation
bin1001100111010101…
…11000111101100111
3111022201221002012201
410303222320331213
541032413124204
62212112155331
7241625663341
oct46352707547
914281832181
105161848679
112209802349
121000838b47
13643548940
1436d792291
152032769a4
hex133ab8f67

5161848679 has 8 divisors (see below), whose sum is σ = 5575712912. Its totient is φ = 4750384320.

The previous prime is 5161848677. The next prime is 5161848689. The reversal of 5161848679 is 9768481615.

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 5161848679 - 21 = 5161848677 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 (5161848677) 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, 595494 + ... + 604099.

It is an arithmetic number, because the mean of its divisors is an integer number (696964114).

Almost surely, 25161848679 is an apocalyptic number.

5161848679 is a deficient number, since it is larger than the sum of its proper divisors (413864233).

5161848679 is a wasteful number, since it uses less digits than its factorization.

5161848679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199937.

The product of its digits is 2903040, while the sum is 55.

The square root of 5161848679 is about 71846.0067018342. The cubic root of 5161848679 is about 1728.2308619978.

The spelling of 5161848679 in words is "five billion, one hundred sixty-one million, eight hundred forty-eight thousand, six hundred seventy-nine".

Divisors: 1 13 331 4303 1199593 15594709 397065283 5161848679