Search a number
-
+
715130061 = 36710633347
BaseRepresentation
bin101010101000000…
…000010011001101
31211211122101000120
4222220000103031
52431033130221
6154543415153
723502335202
oct5250002315
91754571016
10715130061
11337743888
1217b5b44b9
13b5208ca9
146ad95ca9
1542bb05c6
hex2aa004cd

715130061 has 16 divisors (see below), whose sum is σ = 968937984. Its totient is φ = 469055664.

The previous prime is 715130021. The next prime is 715130089. The reversal of 715130061 is 160031517.

It is not a de Polignac number, because 715130061 - 26 = 715129997 is a prime.

It is a super-2 number, since 2×7151300612 = 1022822008291727442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715130021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211990 + ... + 215336.

It is an arithmetic number, because the mean of its divisors is an integer number (60558624).

Almost surely, 2715130061 is an apocalyptic number.

It is an amenable number.

715130061 is a deficient number, since it is larger than the sum of its proper divisors (253807923).

715130061 is a wasteful number, since it uses less digits than its factorization.

715130061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 715130061 is about 26741.9158064638. The cubic root of 715130061 is about 894.2556198409.

Adding to 715130061 its reverse (160031517), we get a palindrome (875161578).

The spelling of 715130061 in words is "seven hundred fifteen million, one hundred thirty thousand, sixty-one".

Divisors: 1 3 67 201 1063 3189 3347 10041 71221 213663 224249 672747 3557861 10673583 238376687 715130061