Search a number
-
+
10201111001213 = 111297715014439
BaseRepresentation
bin1001010001110010000110…
…0110001111100001111101
31100010012211222001122110212
42110130201212033201331
52314113333404014323
633410154203442205
72102002016554016
oct224344146174175
940105758048425
1010201111001213
1132832a3243940
121189063526365
1358cc646aa862
14273a449b400d
1512a54abc2b78
hex9472198f87d

10201111001213 has 8 divisors (see below), whose sum is σ = 11137064917440. Its totient is φ = 9266587116480.

The previous prime is 10201111001189. The next prime is 10201111001219. The reversal of 10201111001213 is 31210011110201.

10201111001213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10201111001213 - 214 = 10201110984829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201111001219) 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, 357492953 + ... + 357521486.

It is an arithmetic number, because the mean of its divisors is an integer number (1392133114680).

Almost surely, 210201111001213 is an apocalyptic number.

It is an amenable number.

10201111001213 is a deficient number, since it is larger than the sum of its proper divisors (935953916227).

10201111001213 is a wasteful number, since it uses less digits than its factorization.

10201111001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715015747.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10201111001213 its reverse (31210011110201), we get a palindrome (41411122111414).

The spelling of 10201111001213 in words is "ten trillion, two hundred one billion, one hundred eleven million, one thousand, two hundred thirteen".

Divisors: 1 11 1297 14267 715014439 7865158829 927373727383 10201111001213