Search a number
-
+
10613901 = 313925453
BaseRepresentation
bin101000011111…
…010010001101
3201222020112110
4220133102031
510204121101
61015254233
7156134214
oct50372215
921866473
1010613901
115a9a421
12367a379
13227811c
1415a407b
15de9cd6
hexa1f48d

10613901 has 8 divisors (see below), whose sum is σ = 14254240. Its totient is φ = 7024752.

The previous prime is 10613893. The next prime is 10613903. The reversal of 10613901 is 10931601.

It is a happy number.

10613901 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10613901 - 23 = 10613893 is a prime.

It is a super-2 number, since 2×106139012 = 225309788875602, 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 (10613903) 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, 12310 + ... + 13143.

It is an arithmetic number, because the mean of its divisors is an integer number (1781780).

Almost surely, 210613901 is an apocalyptic number.

It is an amenable number.

10613901 is a deficient number, since it is larger than the sum of its proper divisors (3640339).

10613901 is a wasteful number, since it uses less digits than its factorization.

10613901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25595.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 10613901 is about 3257.8982488715. The cubic root of 10613901 is about 219.7649072708.

The spelling of 10613901 in words is "ten million, six hundred thirteen thousand, nine hundred one".

Divisors: 1 3 139 417 25453 76359 3537967 10613901