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103113213101 = 361312853871
BaseRepresentation
bin110000000001000000…
…1101100010010101101
3100212011010200221202122
41200002001230102231
53142133440304401
6115211454002325
710310145564353
oct1400201542255
9325133627678
10103113213101
113a8037a2198
1217b984a63a5
1399537b2982
144dc26d77d3
152a376e321b
hex180206c4ad

103113213101 has 4 divisors (see below), whose sum is σ = 103116103104. Its totient is φ = 103110323100.

The previous prime is 103113213083. The next prime is 103113213157. The reversal of 103113213101 is 101312311301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101312311301 = 383326431597.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103113213101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103113213101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103113263101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390805 + ... + 1463066.

It is an arithmetic number, because the mean of its divisors is an integer number (25779025776).

Almost surely, 2103113213101 is an apocalyptic number.

It is an amenable number.

103113213101 is a deficient number, since it is larger than the sum of its proper divisors (2890003).

103113213101 is an equidigital number, since it uses as much as digits as its factorization.

103113213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890002.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 103113213101 its reverse (101312311301), we get a palindrome (204425524402).

The spelling of 103113213101 in words is "one hundred three billion, one hundred thirteen million, two hundred thirteen thousand, one hundred one".

Divisors: 1 36131 2853871 103113213101