Search a number
-
+
102300434 = 2315213167
BaseRepresentation
bin1100001100011…
…11101100010010
321010111101210222
412012033230102
5202142103214
614052353042
72351352665
oct606175422
9233441728
10102300434
1152822915
122a315782
131826a902
14d82d6dc
158eab38e
hex618fb12

102300434 has 16 divisors (see below), whose sum is σ = 158754816. Its totient is φ = 49389600.

The previous prime is 102300433. The next prime is 102300439. The reversal of 102300434 is 434003201.

It is not an unprimeable number, because it can be changed into a prime (102300433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30719 + ... + 33885.

It is an arithmetic number, because the mean of its divisors is an integer number (9922176).

Almost surely, 2102300434 is an apocalyptic number.

102300434 is a deficient number, since it is larger than the sum of its proper divisors (56454382).

102300434 is a wasteful number, since it uses less digits than its factorization.

102300434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102300434 is about 10114.3677014433. The cubic root of 102300434 is about 467.6911573018.

Adding to 102300434 its reverse (434003201), we get a palindrome (536303635).

The spelling of 102300434 in words is "one hundred two million, three hundred thousand, four hundred thirty-four".

Divisors: 1 2 31 62 521 1042 3167 6334 16151 32302 98177 196354 1650007 3300014 51150217 102300434