Search a number
-
+
100120033201 = 787127217323
BaseRepresentation
bin101110100111110011…
…1100111011110110001
3100120102112111122211211
41131033213213132301
53120021212030301
6113554451440121
710143032145346
oct1351747473661
9316375448754
10100120033201
113950816a8a1
12174a1bb6041
1395976487c6
144bbad887cd
15290ea4a051
hex174f9e77b1

100120033201 has 4 divisors (see below), whose sum is σ = 100247251312. Its totient is φ = 99992815092.

The previous prime is 100120033199. The next prime is 100120033249. The reversal of 100120033201 is 102330021001.

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.

It is a cyclic number.

It is not a de Polignac number, because 100120033201 - 21 = 100120033199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100120030201) 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, 63607875 + ... + 63609448.

It is an arithmetic number, because the mean of its divisors is an integer number (25061812828).

Almost surely, 2100120033201 is an apocalyptic number.

It is an amenable number.

100120033201 is a deficient number, since it is larger than the sum of its proper divisors (127218111).

100120033201 is an equidigital number, since it uses as much as digits as its factorization.

100120033201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127218110.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100120033201 its reverse (102330021001), we get a palindrome (202450054202).

The spelling of 100120033201 in words is "one hundred billion, one hundred twenty million, thirty-three thousand, two hundred one".

Divisors: 1 787 127217323 100120033201