Search a number
-
+
103103323113 = 3710764917069
BaseRepresentation
bin110000000000101101…
…1111101101111101001
3100212010110002111020210
41200001123331233221
53142123422314423
6115210502011333
710306665533520
oct1400133755751
9325113074223
10103103323113
113a7a915774a
1217b95116b49
13995172c1cb
144dc12814b7
152a368dcb93
hex18016fdbe9

103103323113 has 32 divisors (see below), whose sum is σ = 158625008640. Its totient is φ = 58348319040.

The previous prime is 103103323061. The next prime is 103103323139. The reversal of 103103323113 is 311323301301.

It is not a de Polignac number, because 103103323113 - 28 = 103103322857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 103103323113.

It is not an unprimeable number, because it can be changed into a prime (103103323153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14581743 + ... + 14588811.

It is an arithmetic number, because the mean of its divisors is an integer number (4957031520).

Almost surely, 2103103323113 is an apocalyptic number.

It is an amenable number.

103103323113 is a deficient number, since it is larger than the sum of its proper divisors (55521685527).

103103323113 is a wasteful number, since it uses less digits than its factorization.

103103323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13677.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 103103323113 its reverse (311323301301), we get a palindrome (414426624414).

The spelling of 103103323113 in words is "one hundred three billion, one hundred three million, three hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 3 7 21 107 321 749 2247 6491 7069 19473 21207 45437 49483 136311 148449 694537 756383 2083611 2269149 4861759 5294681 14585277 15884043 45884879 137654637 321194153 963582459 4909682053 14729046159 34367774371 103103323113