Search a number
-
+
3013140131221 = 11273921830111
BaseRepresentation
bin101011110110001101001…
…001011010110110010101
3101200001102220202002210211
4223312031021122312111
5343331402333144341
610224114550045421
7430456264346413
oct53661511326625
911601386662724
103013140131221
11a61958062860
12407b72649871
1318b1a3c5688c
14a5ba00dc2b3
15535a3126181
hex2bd8d25ad95

3013140131221 has 4 divisors (see below), whose sum is σ = 3287061961344. Its totient is φ = 2739218301100.

The previous prime is 3013140131189. The next prime is 3013140131251. The reversal of 3013140131221 is 1221310413103.

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.

It is a cyclic number.

It is not a de Polignac number, because 3013140131221 - 25 = 3013140131189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3013140131192 and 3013140131201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013140131251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136960915045 + ... + 136960915066.

It is an arithmetic number, because the mean of its divisors is an integer number (821765490336).

Almost surely, 23013140131221 is an apocalyptic number.

It is an amenable number.

3013140131221 is a deficient number, since it is larger than the sum of its proper divisors (273921830123).

3013140131221 is a wasteful number, since it uses less digits than its factorization.

3013140131221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273921830122.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3013140131221 its reverse (1221310413103), we get a palindrome (4234450544324).

The spelling of 3013140131221 in words is "three trillion, thirteen billion, one hundred forty million, one hundred thirty-one thousand, two hundred twenty-one".

Divisors: 1 11 273921830111 3013140131221