Search a number
-
+
100455464401 = 234367628887
BaseRepresentation
bin101110110001110011…
…1001011110111010001
3100121021220200022221121
41131203213023313101
53121213044330101
6114052033122241
710154244234025
oct1354347136721
9317256608847
10100455464401
113966a544266
12175763b9381
13961bca06c6
144c0d742385
15292e2070a1
hex17639cbdd1

100455464401 has 4 divisors (see below), whose sum is σ = 104823093312. Its totient is φ = 96087835492.

The previous prime is 100455464383. The next prime is 100455464453. The reversal of 100455464401 is 104464554001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104464554001 = 107976304243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100455464401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100455464701) 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, 2183814421 + ... + 2183814466.

It is an arithmetic number, because the mean of its divisors is an integer number (26205773328).

Almost surely, 2100455464401 is an apocalyptic number.

It is an amenable number.

100455464401 is a deficient number, since it is larger than the sum of its proper divisors (4367628911).

100455464401 is an equidigital number, since it uses as much as digits as its factorization.

100455464401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367628910.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 100455464401 in words is "one hundred billion, four hundred fifty-five million, four hundred sixty-four thousand, four hundred one".

Divisors: 1 23 4367628887 100455464401