Search a number
-
+
103417919 = 1117553037
BaseRepresentation
bin1100010101000…
…00100000111111
321012121011201022
412022200200333
5202433333134
614132334355
72364015653
oct612404077
9235534638
10103417919
1153416460
122a7743bb
131856c447
14da40a63
15912c52e
hex62a083f

103417919 has 8 divisors (see below), whose sum is σ = 119456208. Its totient is φ = 88485760.

The previous prime is 103417901. The next prime is 103417921. The reversal of 103417919 is 919714301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103417919 - 28 = 103417663 is a prime.

It is a super-2 number, since 2×1034179192 = 21390531940581122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103414919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276332 + ... + 276705.

It is an arithmetic number, because the mean of its divisors is an integer number (14932026).

Almost surely, 2103417919 is an apocalyptic number.

103417919 is a deficient number, since it is larger than the sum of its proper divisors (16038289).

103417919 is a wasteful number, since it uses less digits than its factorization.

103417919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553065.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 103417919 is about 10169.4601134967. The cubic root of 103417919 is about 469.3879448121.

The spelling of 103417919 in words is "one hundred three million, four hundred seventeen thousand, nine hundred nineteen".

Divisors: 1 11 17 187 553037 6083407 9401629 103417919