Search a number
-
+
100211230213 = 1313891966507
BaseRepresentation
bin101110101010100001…
…1100000011000000101
3100120122220002221121221
41131111003200120011
53120213033331323
6114011510240341
710145220255013
oct1352503403005
9316586087557
10100211230213
1139554699526
12175086560b1
1395b04c9533
144bc91278b3
152917a6155d
hex17550e0605

100211230213 has 8 divisors (see below), whose sum is σ = 101235831840. Its totient is φ = 99190562640.

The previous prime is 100211230211. The next prime is 100211230241. The reversal of 100211230213 is 312032112001.

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

It is a cyclic number.

It is not a de Polignac number, because 100211230213 - 21 = 100211230211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211230211) 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, 932295 + ... + 1034212.

It is an arithmetic number, because the mean of its divisors is an integer number (12654478980).

Almost surely, 2100211230213 is an apocalyptic number.

It is an amenable number.

100211230213 is a deficient number, since it is larger than the sum of its proper divisors (1024601627).

100211230213 is a wasteful number, since it uses less digits than its factorization.

100211230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967027.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100211230213 its reverse (312032112001), we get a palindrome (412243342214).

The spelling of 100211230213 in words is "one hundred billion, two hundred eleven million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 131 389 50959 1966507 257612417 764971223 100211230213