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11312103230113 = 79723117208977
BaseRepresentation
bin1010010010011100110111…
…1001010000101010100001
31111001102111220221111111111
42210213031321100222201
52440314141411330423
640020413010543321
72245162314650110
oct244471571205241
944042456844444
1011312103230113
113671488405124
121328440597b41
1364095a8bc28a
142b1719cc7c77
151493c16ca60d
hexa49cde50aa1

11312103230113 has 16 divisors (see below), whose sum is σ = 13067051194624. Its totient is φ = 9591975106560.

The previous prime is 11312103230093. The next prime is 11312103230137. The reversal of 11312103230113 is 31103230121311.

It is not a de Polignac number, because 11312103230113 - 217 = 11312103099041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11312103230213) 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, 2035320 + ... + 5173657.

It is an arithmetic number, because the mean of its divisors is an integer number (816690699664).

Almost surely, 211312103230113 is an apocalyptic number.

It is an amenable number.

11312103230113 is a deficient number, since it is larger than the sum of its proper divisors (1754947964511).

11312103230113 is an equidigital number, since it uses as much as digits as its factorization.

11312103230113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211392.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11312103230113 its reverse (31103230121311), we get a palindrome (42415333351424).

The spelling of 11312103230113 in words is "eleven trillion, three hundred twelve billion, one hundred three million, two hundred thirty thousand, one hundred thirteen".

Divisors: 1 7 97 679 2311 16177 224167 1569169 7208977 50462839 699270769 4894895383 16659945847 116619620929 1616014747159 11312103230113