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13111113112330 = 256173294433261
BaseRepresentation
bin1011111011001010101100…
…1111010101101100001010
31201102102002000102110201011
42332302223033111230022
53204303024424043310
643515055012114134
72522150414436322
oct276625317255412
951372060373634
1013111113112330
1141a5434600652
12157903130594a
137414ac97736c
1433481cd9c282
1517b0b435578a
hexbecab3d5b0a

13111113112330 has 32 divisors (see below), whose sum is σ = 24315476509008. Its totient is φ = 5087806732800.

The previous prime is 13111113112327. The next prime is 13111113112333. The reversal of 13111113112330 is 3321131111131.

It is an interprime number because it is at equal distance from previous prime (13111113112327) and next prime (13111113112333).

It can be written as a sum of positive squares in 8 ways, for example, as 1565028522121 + 11546084590209 = 1251011^2 + 3397953^2 .

It is not an unprimeable number, because it can be changed into a prime (13111113112333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147172101 + ... + 147261160.

Almost surely, 213111113112330 is an apocalyptic number.

13111113112330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111113112330 is a deficient number, since it is larger than the sum of its proper divisors (11204363396678).

13111113112330 is a wasteful number, since it uses less digits than its factorization.

13111113112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294433402.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 13111113112330 its reverse (3321131111131), we get a palindrome (16432244223461).

The spelling of 13111113112330 in words is "thirteen trillion, one hundred eleven billion, one hundred thirteen million, one hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 61 73 122 146 305 365 610 730 4453 8906 22265 44530 294433261 588866522 1472166305 2944332610 17960428921 21493628053 35920857842 42987256106 89802144605 107468140265 179604289210 214936280530 1311111311233 2622222622466 6555556556165 13111113112330