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103230410025 = 35219673107641
BaseRepresentation
bin110000000100100000…
…0110000110100101001
3100212110022020011201110
41200021000300310221
53142403441110100
6115231241540533
710313101002351
oct1401100606451
9325408204643
10103230410025
113a863969a56
121800b7a4749
139971b67a72
144dd40c3b61
152a42b43250
hex1809030d29

103230410025 has 48 divisors (see below), whose sum is σ = 179925755840. Its totient is φ = 52080537600.

The previous prime is 103230410011. The next prime is 103230410047. The reversal of 103230410025 is 520014032301.

It is not a de Polignac number, because 103230410025 - 25 = 103230409993 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103230409983 and 103230410010.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 905205 + ... + 1012845.

Almost surely, 2103230410025 is an apocalyptic number.

103230410025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103230410025 is a deficient number, since it is larger than the sum of its proper divisors (76695345815).

103230410025 is a wasteful number, since it uses less digits than its factorization.

103230410025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108346 (or 108341 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 103230410025 its reverse (520014032301), we get a palindrome (623244442326).

The spelling of 103230410025 in words is "one hundred three billion, two hundred thirty million, four hundred ten thousand, twenty-five".

Divisors: 1 3 5 15 19 25 57 75 95 285 475 673 1425 2019 3365 10095 12787 16825 38361 50475 63935 107641 191805 319675 322923 538205 959025 1614615 2045179 2691025 6135537 8073075 10225895 30677685 51129475 72442393 153388425 217327179 362211965 1086635895 1376405467 1811059825 4129216401 5433179475 6882027335 20646082005 34410136675 103230410025