Search a number
-
+
102232301320 = 2352555807533
BaseRepresentation
bin101111100110110000…
…1010001111100001000
3100202212202002222222101
41133031201101330020
53133332432120240
6114544225003144
710246261136422
oct1371541217410
9322782088871
10102232301320
113a3a1518126
12179914834b4
1398431406b6
144d3b709812
1529d51d739a
hex17cd851f08

102232301320 has 16 divisors (see below), whose sum is σ = 230022678060. Its totient is φ = 40892920512.

The previous prime is 102232301317. The next prime is 102232301321. The reversal of 102232301320 is 23103232201.

It can be written as a sum of positive squares in 2 ways, for example, as 101008281124 + 1224020196 = 317818^2 + 34986^2 .

It is not an unprimeable number, because it can be changed into a prime (102232301321) 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, 1277903727 + ... + 1277903806.

Almost surely, 2102232301320 is an apocalyptic number.

102232301320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102232301320 is an abundant number, since it is smaller than the sum of its proper divisors (127790376740).

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

102232301320 is a wasteful number, since it uses less digits than its factorization.

102232301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555807544 (or 2555807540 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102232301320 its reverse (23103232201), we get a palindrome (125335533521).

The spelling of 102232301320 in words is "one hundred two billion, two hundred thirty-two million, three hundred one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2555807533 5111615066 10223230132 12779037665 20446460264 25558075330 51116150660 102232301320