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103132113213 = 3163210904117
BaseRepresentation
bin110000000001100100…
…1110010100100111101
3100212012110021011211210
41200003021302210331
53142203310110323
6115213411035033
710310465332623
oct1400311624475
9325173234753
10103132113213
113a813431118
1217ba289ba79
13995769c57c
144dc5017513
152a391c8293
hex180327293d

103132113213 has 8 divisors (see below), whose sum is σ = 138353101408. Its totient is φ = 68332933584.

The previous prime is 103132113209. The next prime is 103132113251. The reversal of 103132113213 is 312311231301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103132113213 - 22 = 103132113209 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 103132113213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132133213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105451570 + ... + 105452547.

It is an arithmetic number, because the mean of its divisors is an integer number (17294137676).

Almost surely, 2103132113213 is an apocalyptic number.

It is an amenable number.

103132113213 is a deficient number, since it is larger than the sum of its proper divisors (35220988195).

103132113213 is a wasteful number, since it uses less digits than its factorization.

103132113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210904283.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103132113213 its reverse (312311231301), we get a palindrome (415443344514).

The spelling of 103132113213 in words is "one hundred three billion, one hundred thirty-two million, one hundred thirteen thousand, two hundred thirteen".

Divisors: 1 3 163 489 210904117 632712351 34377371071 103132113213