Search a number
-
+
100011325 = 5231312781
BaseRepresentation
bin1011111011000…
…00110100111101
320222012002202011
411331200310331
5201100330300
613531331221
72323040131
oct575406475
9228162664
10100011325
11514a9a97
12295b0b11
13179489cb
14d3d53c1
158ba7eba
hex5f60d3d

100011325 has 12 divisors (see below), whose sum is σ = 124419988. Its totient is φ = 79747200.

The previous prime is 100011287. The next prime is 100011349. The reversal of 100011325 is 523110001.

It can be written as a sum of positive squares in 6 ways, for example, as 13111641 + 86899684 = 3621^2 + 9322^2 .

It is not a de Polignac number, because 100011325 - 223 = 91622717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1435 + ... + 14215.

Almost surely, 2100011325 is an apocalyptic number.

It is an amenable number.

100011325 is a deficient number, since it is larger than the sum of its proper divisors (24408663).

100011325 is a wasteful number, since it uses less digits than its factorization.

100011325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13104 (or 13099 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 100011325 is about 10000.5662339690. The cubic root of 100011325 is about 464.1764046977.

Adding to 100011325 its reverse (523110001), we get a palindrome (623121326).

The spelling of 100011325 in words is "one hundred million, eleven thousand, three hundred twenty-five".

Divisors: 1 5 25 313 1565 7825 12781 63905 319525 4000453 20002265 100011325