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13023103011330 = 2353409791273109
BaseRepresentation
bin1011110110000010110101…
…1011011100101000000010
31201002222220102220002211210
42331200231123130220002
53201332303332330310
643410421514150550
72512613430064506
oct275405533345002
951088812802753
1013023103011330
114171081158095
121563b6aa22456
137360c51a3919
1433047048a306
15178b62a43820
hexbd82d6dca02

13023103011330 has 32 divisors (see below), whose sum is σ = 31255563441600. Its totient is φ = 3472814556992.

The previous prime is 13023103011287. The next prime is 13023103011341. The reversal of 13023103011330 is 3311030132031.

It is a junction number, because it is equal to n+sod(n) for n = 13023103011297 and 13023103011306.

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, 9592816 + ... + 10865924.

It is an arithmetic number, because the mean of its divisors is an integer number (976736357550).

Almost surely, 213023103011330 is an apocalyptic number.

13023103011330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13023103011330 is an abundant number, since it is smaller than the sum of its proper divisors (18232460430270).

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

13023103011330 is a wasteful number, since it uses less digits than its factorization.

13023103011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614098.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13023103011330 its reverse (3311030132031), we get a palindrome (16334133143361).

The spelling of 13023103011330 in words is "thirteen trillion, twenty-three billion, one hundred three million, eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 340979 681958 1022937 1273109 1704895 2045874 2546218 3409790 3819327 5114685 6365545 7638654 10229370 12731090 19096635 38193270 434103433711 868206867422 1302310301133 2170517168555 2604620602266 4341034337110 6511551505665 13023103011330