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102013030230 = 2353400434341
BaseRepresentation
bin101111100000001110…
…0110100111101010110
3100202022110111212120220
41133000130310331112
53132410313431410
6114510353135210
710240656310206
oct1370034647526
9322273455526
10102013030230
113a299772551
121792bb5a506
1398098999a7
144d1a54c406
1529c0d23070
hex17c0734f56

102013030230 has 16 divisors (see below), whose sum is σ = 244831272624. Its totient is φ = 27203474720.

The previous prime is 102013030201. The next prime is 102013030237. The reversal of 102013030230 is 32030310201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013030237) 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, 1700217141 + ... + 1700217200.

It is an arithmetic number, because the mean of its divisors is an integer number (15301954539).

Almost surely, 2102013030230 is an apocalyptic number.

102013030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102013030230 is an abundant number, since it is smaller than the sum of its proper divisors (142818242394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102013030230 is a wasteful number, since it uses less digits than its factorization.

102013030230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400434351.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 102013030230 its reverse (32030310201), we get a palindrome (134043340431).

The spelling of 102013030230 in words is "one hundred two billion, thirteen million, thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3400434341 6800868682 10201303023 17002171705 20402606046 34004343410 51006515115 102013030230