Search a number
-
+
13113211034212 = 2261148091362903
BaseRepresentation
bin1011111011010010100001…
…0010010001101001100100
31201102121111020000221111121
42332310220102101221210
53204321324011043322
643520043113543324
72522253410456542
oct276645022215144
951377436027447
1013113211034212
1141a631084a393
121579517a14b44
137417554b8363
1433497b866d92
1517b18860bec7
hexbed28491a64

13113211034212 has 24 divisors (see below), whose sum is σ = 23324539758912. Its totient is φ = 6449058861600.

The previous prime is 13113211034179. The next prime is 13113211034279. The reversal of 13113211034212 is 21243011231131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35952753 + ... + 36315655.

It is an arithmetic number, because the mean of its divisors is an integer number (971855823288).

Almost surely, 213113211034212 is an apocalyptic number.

It is an amenable number.

13113211034212 is a deficient number, since it is larger than the sum of its proper divisors (10211328724700).

13113211034212 is a wasteful number, since it uses less digits than its factorization.

13113211034212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511059 (or 511057 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 13113211034212 its reverse (21243011231131), we get a palindrome (34356222265343).

The spelling of 13113211034212 in words is "thirteen trillion, one hundred thirteen billion, two hundred eleven million, thirty-four thousand, two hundred twelve".

Divisors: 1 2 4 61 122 244 148091 296182 362903 592364 725806 1451612 9033551 18067102 22137083 36134204 44274166 88548332 53742668173 107485336346 214970672692 3278302758553 6556605517106 13113211034212