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100741369 = 100372
BaseRepresentation
bin1100000000100…
…11000011111001
321000120012011211
412000103003321
5201242210434
613555123121
72332200421
oct600230371
9230505154
10100741369
1151958533
12298a34a1
1317b430a1
14d545481
158c9e464
hex60130f9

100741369 has 3 divisors (see below), whose sum is σ = 100751407. Its totient is φ = 100731332.

The previous prime is 100741367. The next prime is 100741373. The reversal of 100741369 is 963147001.

It is a happy number.

The square root of 100741369 is 10037.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 33698025 + 67043344 = 5805^2 + 8188^2 .

It is not a de Polignac number, because 100741369 - 21 = 100741367 is a prime.

It is a super-2 number, since 2×1007413692 = 20297646855988322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100741369.

It is not an unprimeable number, because it can be changed into a prime (100741367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5019 + ... + 15055.

Almost surely, 2100741369 is an apocalyptic number.

100741369 is the 10037-th square number.

100741369 is the 5019-th centered octagonal number.

It is an amenable number.

100741369 is a deficient number, since it is larger than the sum of its proper divisors (10038).

100741369 is an frugal number, since it uses more digits than its factorization.

100741369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20074 (or 10037 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The cubic root of 100741369 is about 465.3031037282.

The spelling of 100741369 in words is "one hundred million, seven hundred forty-one thousand, three hundred sixty-nine".

Divisors: 1 10037 100741369