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1300120010230 = 25193809832679
BaseRepresentation
bin10010111010110101001…
…100001111110111110110
311121021211121011121022111
4102322311030033313312
5132300121210311410
62433133351521234
7162634120514416
oct22726514176766
94537747147274
101300120010230
114614179406a8
1218bb7b68921a
13957a6c25c02
1446cd74a8646
1523c4472db8a
hex12eb530fdf6

1300120010230 has 32 divisors (see below), whose sum is σ = 2355252033600. Its totient is φ = 516713336832.

The previous prime is 1300120010227. The next prime is 1300120010257. The reversal of 1300120010230 is 320100210031.

It is a self number, because there is not a number n which added to its sum of digits gives 1300120010230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1145031 + ... + 1977709.

It is an arithmetic number, because the mean of its divisors is an integer number (73601626050).

Almost surely, 21300120010230 is an apocalyptic number.

1300120010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300120010230 is a deficient number, since it is larger than the sum of its proper divisors (1055132023370).

1300120010230 is a wasteful number, since it uses less digits than its factorization.

1300120010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833688.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1300120010230 its reverse (320100210031), we get a palindrome (1620220220261).

The spelling of 1300120010230 in words is "one trillion, three hundred billion, one hundred twenty million, ten thousand, two hundred thirty".

Divisors: 1 2 5 10 193 386 809 965 1618 1930 4045 8090 156137 312274 780685 832679 1561370 1665358 4163395 8326790 160707047 321414094 673637311 803535235 1347274622 1607070470 3368186555 6736373110 130012001023 260024002046 650060005115 1300120010230