Search a number
-
+
100222302 = 2319879143
BaseRepresentation
bin1011111100101…
…00010101011110
320222120211011010
411332110111132
5201124103202
613540040050
72324606205
oct576242536
9228524133
10100222302
1151633554
1229693026
13179c0a4b
14d44c23c
158bea76c
hex5f9455e

100222302 has 16 divisors (see below), whose sum is σ = 210994560. Its totient is φ = 31649112.

The previous prime is 100222301. The next prime is 100222319. The reversal of 100222302 is 203222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439458 + ... + 439685.

It is an arithmetic number, because the mean of its divisors is an integer number (13187160).

Almost surely, 2100222302 is an apocalyptic number.

100222302 is an abundant number, since it is smaller than the sum of its proper divisors (110772258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100222302 is a wasteful number, since it uses less digits than its factorization.

100222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879167.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 100222302 is about 10011.1089295842. The cubic root of 100222302 is about 464.5025736371.

Adding to 100222302 its reverse (203222001), we get a palindrome (303444303).

The spelling of 100222302 in words is "one hundred million, two hundred twenty-two thousand, three hundred two".

Divisors: 1 2 3 6 19 38 57 114 879143 1758286 2637429 5274858 16703717 33407434 50111151 100222302