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103008955 = 572943113
BaseRepresentation
bin1100010001111…
…00101010111011
321011211101201111
412020330222323
5202332241310
614115501151
72360363440
oct610745273
9234741644
10103008955
1153167175
122a5b77b7
131845825a
14d9759c7
15909b28a
hex623cabb

103008955 has 8 divisors (see below), whose sum is σ = 141269472. Its totient is φ = 70634688.

The previous prime is 103008953. The next prime is 103008959. The reversal of 103008955 is 559800301.

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

It is a cyclic number.

It is not a de Polignac number, because 103008955 - 21 = 103008953 is a prime.

It is a super-2 number, since 2×1030089552 = 21221689620384050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103008953) 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, 1471522 + ... + 1471591.

It is an arithmetic number, because the mean of its divisors is an integer number (17658684).

Almost surely, 2103008955 is an apocalyptic number.

103008955 is a deficient number, since it is larger than the sum of its proper divisors (38260517).

103008955 is an equidigital number, since it uses as much as digits as its factorization.

103008955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943125.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 103008955 is about 10149.3327366877. The cubic root of 103008955 is about 468.7683991593.

The spelling of 103008955 in words is "one hundred three million, eight thousand, nine hundred fifty-five".

Divisors: 1 5 7 35 2943113 14715565 20601791 103008955