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102083055 = 356805537
BaseRepresentation
bin1100001010110…
…10100111101111
321010002100121220
412011122213233
5202113124210
614043554423
72346456144
oct605324757
9233070556
10102083055
1152694568
122a22ba13
13181c2999
14d7b43cb
158e66c70
hex615a9ef

102083055 has 8 divisors (see below), whose sum is σ = 163332912. Its totient is φ = 54444288.

The previous prime is 102083041. The next prime is 102083057. The reversal of 102083055 is 550380201.

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

It is not a de Polignac number, because 102083055 - 27 = 102082927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102083057) 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, 3402754 + ... + 3402783.

It is an arithmetic number, because the mean of its divisors is an integer number (20416614).

Almost surely, 2102083055 is an apocalyptic number.

102083055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102083055 is a deficient number, since it is larger than the sum of its proper divisors (61249857).

102083055 is an equidigital number, since it uses as much as digits as its factorization.

102083055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805545.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 102083055 is about 10103.6159368812. The cubic root of 102083055 is about 467.3596555095.

The spelling of 102083055 in words is "one hundred two million, eighty-three thousand, fifty-five".

Divisors: 1 3 5 15 6805537 20416611 34027685 102083055