Search a number
-
+
100804163707 = 137754166439
BaseRepresentation
bin101110111100001100…
…1010111100001111011
3100122012012211002110201
41131320121113201323
53122421331214312
6114150411023031
710166010153052
oct1357031274173
9318165732421
10100804163707
1139829360205
121765313aa77
1396762bc860
144c43b91399
15294eb35557
hex177865787b

100804163707 has 4 divisors (see below), whose sum is σ = 108558330160. Its totient is φ = 93049997256.

The previous prime is 100804163689. The next prime is 100804163753. The reversal of 100804163707 is 707361408001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100804163707 is a prime.

It is a super-2 number, since 2×1008041637072 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100804163777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3877083207 + ... + 3877083232.

It is an arithmetic number, because the mean of its divisors is an integer number (27139582540).

Almost surely, 2100804163707 is an apocalyptic number.

100804163707 is a deficient number, since it is larger than the sum of its proper divisors (7754166453).

100804163707 is an equidigital number, since it uses as much as digits as its factorization.

100804163707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754166452.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 100804163707 in words is "one hundred billion, eight hundred four million, one hundred sixty-three thousand, seven hundred seven".

Divisors: 1 13 7754166439 100804163707