Search a number
-
+
102359027 = 281364267
BaseRepresentation
bin1100001100111…
…01111111110011
321010121101012002
412012131333303
5202200442102
614053524215
72352015551
oct606357763
9233541162
10102359027
1152862941
122a34366b
131828b494
14d846bd1
158ebd902
hex619dff3

102359027 has 4 divisors (see below), whose sum is σ = 102723576. Its totient is φ = 101994480.

The previous prime is 102359021. The next prime is 102359029. The reversal of 102359027 is 720953201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720953201 = 1317754713.

It is a cyclic number.

It is not a de Polignac number, because 102359027 - 24 = 102359011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102359021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181853 + ... + 182414.

It is an arithmetic number, because the mean of its divisors is an integer number (25680894).

Almost surely, 2102359027 is an apocalyptic number.

102359027 is a deficient number, since it is larger than the sum of its proper divisors (364549).

102359027 is an equidigital number, since it uses as much as digits as its factorization.

102359027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364548.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 102359027 is about 10117.2638099439. The cubic root of 102359027 is about 467.7804309466.

The spelling of 102359027 in words is "one hundred two million, three hundred fifty-nine thousand, twenty-seven".

Divisors: 1 281 364267 102359027