Search a number
-
+
613108701 = 32198114421
BaseRepresentation
bin100100100010110…
…100101111011101
31120201200011000200
4210202310233131
52223423434301
6140501014113
721123223632
oct4442645735
91521604020
10613108701
112950a1707
121513b4339
139a03841a
145b5da189
1538c5bc86
hex248b4bdd

613108701 has 24 divisors (see below), whose sum is σ = 933572640. Its totient is φ = 386661600.

The previous prime is 613108693. The next prime is 613108747. The reversal of 613108701 is 107801316.

It is not a de Polignac number, because 613108701 - 23 = 613108693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613108781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136471 + ... + 140891.

It is an arithmetic number, because the mean of its divisors is an integer number (38898860).

Almost surely, 2613108701 is an apocalyptic number.

It is an amenable number.

613108701 is a deficient number, since it is larger than the sum of its proper divisors (320463939).

613108701 is a wasteful number, since it uses less digits than its factorization.

613108701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257 (or 5254 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 613108701 is about 24761.0319049914. The cubic root of 613108701 is about 849.5308603777.

The spelling of 613108701 in words is "six hundred thirteen million, one hundred eight thousand, seven hundred one".

Divisors: 1 3 9 19 57 171 811 2433 4421 7299 13263 15409 39789 46227 83999 138681 251997 755991 3585431 10756293 32268879 68123189 204369567 613108701