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100225041 = 3724091667
BaseRepresentation
bin1011111100101…
…01000000010001
320222120221220120
411332111000101
5201124200131
613540100453
72324620200
oct576250021
9228527816
10100225041
1151635614
1229694729
13179c2077
14d44d237
158beb496
hex5f95011

100225041 has 24 divisors (see below), whose sum is σ = 155924640. Its totient is φ = 57097152.

The previous prime is 100225039. The next prime is 100225043. The reversal of 100225041 is 140522001.

It is an interprime number because it is at equal distance from previous prime (100225039) and next prime (100225043).

It is not a de Polignac number, because 100225041 - 21 = 100225039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100225041.

It is not an unprimeable number, because it can be changed into a prime (100225043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59290 + ... + 60956.

It is an arithmetic number, because the mean of its divisors is an integer number (6496860).

Almost surely, 2100225041 is an apocalyptic number.

It is an amenable number.

100225041 is a deficient number, since it is larger than the sum of its proper divisors (55699599).

100225041 is a wasteful number, since it uses less digits than its factorization.

100225041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 100225041 is about 10011.2457266816. The cubic root of 100225041 is about 464.5068051004.

Adding to 100225041 its reverse (140522001), we get a palindrome (240747042).

The spelling of 100225041 in words is "one hundred million, two hundred twenty-five thousand, forty-one".

Divisors: 1 3 7 21 49 147 409 1227 1667 2863 5001 8589 11669 20041 35007 60123 81683 245049 681803 2045409 4772621 14317863 33408347 100225041