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100069417 = 722042233
BaseRepresentation
bin1011111011011…
…11000000101001
320222022001102201
411331233000221
5201104210132
613532500201
72323401400
oct575570051
9228261381
10100069417
11515396a8
122961a661
1317969296
14d40c637
158bba2e7
hex5f6f029

100069417 has 6 divisors (see below), whose sum is σ = 116407338. Its totient is φ = 85773744.

The previous prime is 100069381. The next prime is 100069441. The reversal of 100069417 is 714960001.

It can be written as a sum of positive squares in only one way, i.e., 50282281 + 49787136 = 7091^2 + 7056^2 .

It is not a de Polignac number, because 100069417 - 215 = 100036649 is a prime.

It is a super-3 number, since 3×1000694173 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100039417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1021068 + ... + 1021165.

It is an arithmetic number, because the mean of its divisors is an integer number (19401223).

Almost surely, 2100069417 is an apocalyptic number.

It is an amenable number.

100069417 is a deficient number, since it is larger than the sum of its proper divisors (16337921).

100069417 is an equidigital number, since it uses as much as digits as its factorization.

100069417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042247 (or 2042240 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 100069417 is about 10003.4702478690. The cubic root of 100069417 is about 464.2662602432.

The spelling of 100069417 in words is "one hundred million, sixty-nine thousand, four hundred seventeen".

Divisors: 1 7 49 2042233 14295631 100069417