Search a number
-
+
100323401 = 19231012273
BaseRepresentation
bin1011111101011…
…01000001001001
320222202221211112
411332231001021
5201140322101
613542140105
72325510023
oct576550111
9228687745
10100323401
11516a2502
1229721635
1317a27a79
14d477013
158c1a6bb
hex5fad049

100323401 has 16 divisors (see below), whose sum is σ = 111335040. Its totient is φ = 89971200.

The previous prime is 100323397. The next prime is 100323407. The reversal of 100323401 is 104323001.

It is a cyclic number.

It is not a de Polignac number, because 100323401 - 22 = 100323397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100323407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43001 + ... + 45273.

It is an arithmetic number, because the mean of its divisors is an integer number (6958440).

Almost surely, 2100323401 is an apocalyptic number.

It is an amenable number.

100323401 is a deficient number, since it is larger than the sum of its proper divisors (11011639).

100323401 is a wasteful number, since it uses less digits than its factorization.

100323401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 100323401 is about 10016.1569975715. The cubic root of 100323401 is about 464.6587097568.

Adding to 100323401 its reverse (104323001), we get a palindrome (204646402).

The spelling of 100323401 in words is "one hundred million, three hundred twenty-three thousand, four hundred one".

Divisors: 1 19 23 101 437 1919 2273 2323 43187 44137 52279 229573 993301 4361887 5280179 100323401