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103034015300 = 22521030340153
BaseRepresentation
bin101111111110101001…
…1100100111001000100
3100211221121200021210202
41133331103210321010
53142003201442200
6115155544310032
710305164452106
oct1377523447104
9324847607722
10103034015300
113a773019767
1217b75a72318
139940273778
144db5d9d576
152a3079c1d5
hex17fd4e4e44

103034015300 has 18 divisors (see below), whose sum is σ = 223583813418. Its totient is φ = 41213606080.

The previous prime is 103034015267. The next prime is 103034015311. The reversal of 103034015300 is 3510430301.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 157301764 + 102876713536 = 12542^2 + 320744^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515169977 + ... + 515170176.

Almost surely, 2103034015300 is an apocalyptic number.

103034015300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103034015300 is an abundant number, since it is smaller than the sum of its proper divisors (120549798118).

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

103034015300 is a wasteful number, since it uses less digits than its factorization.

103034015300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030340167 (or 1030340160 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 103034015300 its reverse (3510430301), we get a palindrome (106544445601).

The spelling of 103034015300 in words is "one hundred three billion, thirty-four million, fifteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1030340153 2060680306 4121360612 5151700765 10303401530 20606803060 25758503825 51517007650 103034015300