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100132207 = 714304601
BaseRepresentation
bin1011111011111…
…10010101101111
320222102020120021
411331332111233
5201113212312
613534103011
72324052430
oct575762557
9228366507
10100132207
115158189a
122964aa67
131798ba36
14d427487
158bcdc07
hex5f7e56f

100132207 has 4 divisors (see below), whose sum is σ = 114436816. Its totient is φ = 85827600.

The previous prime is 100132189. The next prime is 100132213. The reversal of 100132207 is 702231001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702231001 = 1993528799.

It is a cyclic number.

It is not a de Polignac number, because 100132207 - 219 = 99607919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100132217) 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, 7152294 + ... + 7152307.

It is an arithmetic number, because the mean of its divisors is an integer number (28609204).

Almost surely, 2100132207 is an apocalyptic number.

100132207 is a deficient number, since it is larger than the sum of its proper divisors (14304609).

100132207 is an equidigital number, since it uses as much as digits as its factorization.

100132207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14304608.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 100132207 is about 10006.6081666067. The cubic root of 100132207 is about 464.3633434625.

Adding to 100132207 its reverse (702231001), we get a palindrome (802363208).

The spelling of 100132207 in words is "one hundred million, one hundred thirty-two thousand, two hundred seven".

Divisors: 1 7 14304601 100132207