Search a number
-
+
101365690 = 2579128311
BaseRepresentation
bin1100000101010…
…11011110111010
321001201220120211
412002223132322
5201422200230
614020341334
72340410536
oct602533672
9231656524
10101365690
11522445a8
1229b4484a
13180012ca
14d668bc6
158d7442a
hex60ab7ba

101365690 has 16 divisors (see below), whose sum is σ = 184769280. Its totient is φ = 40032720.

The previous prime is 101365687. The next prime is 101365697. The reversal of 101365690 is 96563101.

It is a super-2 number, since 2×1013656902 = 20550006218352200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101365697) 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, 63366 + ... + 64945.

It is an arithmetic number, because the mean of its divisors is an integer number (11548080).

Almost surely, 2101365690 is an apocalyptic number.

101365690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101365690 is a deficient number, since it is larger than the sum of its proper divisors (83403590).

101365690 is a wasteful number, since it uses less digits than its factorization.

101365690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128397.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 101365690 is about 10068.0529398688. The cubic root of 101365690 is about 466.2623272022.

The spelling of 101365690 in words is "one hundred one million, three hundred sixty-five thousand, six hundred ninety".

Divisors: 1 2 5 10 79 158 395 790 128311 256622 641555 1283110 10136569 20273138 50682845 101365690