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100148375 = 53801187
BaseRepresentation
bin1011111100000…
…10010010010111
320222110001202002
411332002102113
5201114222000
613534305515
72324150525
oct576022227
9228401662
10100148375
1151592a58
122965829b
13179961c2
14d42d315
158bd38d5
hex5f82497

100148375 has 8 divisors (see below), whose sum is σ = 124985328. Its totient is φ = 80118600.

The previous prime is 100148327. The next prime is 100148393. The reversal of 100148375 is 573841001.

It is not a de Polignac number, because 100148375 - 210 = 100147351 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 7 ways as a sum of consecutive naturals, for example, 400469 + ... + 400718.

It is an arithmetic number, because the mean of its divisors is an integer number (15623166).

Almost surely, 2100148375 is an apocalyptic number.

100148375 is a deficient number, since it is larger than the sum of its proper divisors (24836953).

100148375 is an frugal number, since it uses more digits than its factorization.

100148375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801202 (or 801192 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 100148375 is about 10007.4160001471. The cubic root of 100148375 is about 464.3883351634.

Adding to 100148375 its reverse (573841001), we get a palindrome (673989376).

The spelling of 100148375 in words is "one hundred million, one hundred forty-eight thousand, three hundred seventy-five".

Divisors: 1 5 25 125 801187 4005935 20029675 100148375