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102034423 = 315955787
BaseRepresentation
bin1100001010011…
…10101111110111
321002222212220201
412011032233313
5202110100143
614042541331
72346164311
oct605165767
9232885821
10102034423
1152660a77
122a207847
13181a67ca
14d7a07b1
158e5764d
hex614ebf7

102034423 has 8 divisors (see below), whose sum is σ = 107112960. Its totient is φ = 97067640.

The previous prime is 102034421. The next prime is 102034447. The reversal of 102034423 is 324430201.

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 102034423 - 21 = 102034421 is a prime.

It is a super-3 number, since 3×1020344233 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 102034423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102034421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26065 + ... + 29722.

It is an arithmetic number, because the mean of its divisors is an integer number (13389120).

Almost surely, 2102034423 is an apocalyptic number.

102034423 is a deficient number, since it is larger than the sum of its proper divisors (5078537).

102034423 is an equidigital number, since it uses as much as digits as its factorization.

102034423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55877.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 102034423 is about 10101.2089870470. The cubic root of 102034423 is about 467.2854275683.

Adding to 102034423 its reverse (324430201), we get a palindrome (426464624).

The spelling of 102034423 in words is "one hundred two million, thirty-four thousand, four hundred twenty-three".

Divisors: 1 31 59 1829 55787 1729397 3291433 102034423