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103030331330 = 2523894312697
BaseRepresentation
bin101111111110100010…
…1100001011111000010
3100211221100202010100102
41133331011201133002
53142001231100310
6115155333322402
710305121236503
oct1377505413702
9324840663312
10103030331330
113a770a32963
1217b74796402
13993c5839c4
144db56c0baa
152a302c08a5
hex17fd1617c2

103030331330 has 16 divisors (see below), whose sum is σ = 185532267960. Its totient is φ = 41194872192.

The previous prime is 103030331321. The next prime is 103030331347. The reversal of 103030331330 is 33133030301.

It can be written as a sum of positive squares in 4 ways, for example, as 67321048369 + 35709282961 = 259463^2 + 188969^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132459 + ... + 2180238.

Almost surely, 2103030331330 is an apocalyptic number.

103030331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103030331330 is a deficient number, since it is larger than the sum of its proper divisors (82501936630).

103030331330 is a wasteful number, since it uses less digits than its factorization.

103030331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315093.

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 103030331330 its reverse (33133030301), we get a palindrome (136163361631).

The spelling of 103030331330 in words is "one hundred three billion, thirty million, three hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 2389 4778 11945 23890 4312697 8625394 21563485 43126970 10303033133 20606066266 51515165665 103030331330