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103032323020 = 22511468328741
BaseRepresentation
bin101111111110100110…
…1000111101111001100
3100211221111111022102201
41133331031013233030
53142002233314040
6115155444131244
710305144203254
oct1377515075714
9324844438381
10103032323020
113a772073290
1217b75396b24
13993cb00413
144db5a7c964
152a30565a9a
hex17fd347bcc

103032323020 has 24 divisors (see below), whose sum is σ = 236037685968. Its totient is φ = 37466299200.

The previous prime is 103032322879. The next prime is 103032323027. The reversal of 103032323020 is 20323230301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103032323027) 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, 234164151 + ... + 234164590.

It is an arithmetic number, because the mean of its divisors is an integer number (9834903582).

Almost surely, 2103032323020 is an apocalyptic number.

103032323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103032323020 is an abundant number, since it is smaller than the sum of its proper divisors (133005362948).

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

103032323020 is a wasteful number, since it uses less digits than its factorization.

103032323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468328761 (or 468328759 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 103032323020 its reverse (20323230301), we get a palindrome (123355553321).

The spelling of 103032323020 in words is "one hundred three billion, thirty-two million, three hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 468328741 936657482 1873314964 2341643705 4683287410 5151616151 9366574820 10303232302 20606464604 25758080755 51516161510 103032323020