Search a number
-
+
12300111101030 = 254878125214963
BaseRepresentation
bin1011001011111101011111…
…0000001011110001100110
31121112212201220001122111112
42302333113300023301212
53103011111420213110
642054332032305022
72406440135203514
oct262772760136146
947485656048445
1012300111101030
113a124a2064a35
121467a163a2172
136b2b8454aa3c
143074857a14b4
15164e4a228405
hexb2fd7c0bc66

12300111101030 has 16 divisors (see below), whose sum is σ = 22140654729264. Its totient is φ = 4919943385440.

The previous prime is 12300111101029. The next prime is 12300111101053. The reversal of 12300111101030 is 3010111100321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12300111100996 and 12300111101014.

It is a congruent number.

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, 12119672 + ... + 13095291.

It is an arithmetic number, because the mean of its divisors is an integer number (1383790920579).

Almost surely, 212300111101030 is an apocalyptic number.

12300111101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300111101030 is a deficient number, since it is larger than the sum of its proper divisors (9840543628234).

12300111101030 is a wasteful number, since it uses less digits than its factorization.

12300111101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25263751.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 12300111101030 its reverse (3010111100321), we get a palindrome (15310222201351).

The spelling of 12300111101030 in words is "twelve trillion, three hundred billion, one hundred eleven million, one hundred one thousand, thirty".

Divisors: 1 2 5 10 48781 97562 243905 487810 25214963 50429926 126074815 252149630 1230011110103 2460022220206 6150055550515 12300111101030