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3133021101013 = 21531455188621
BaseRepresentation
bin101101100101110110100…
…111000001101111010101
3102002111212121221100120001
4231211312213001233111
5402312411400213023
610355142351211301
7442232116650106
oct55456647015725
912074777840501
103133021101013
11aa8785808801
1242724a516b31
1319959a59656b
14ab8d36dc3ad
155676c9186ad
hex2d9769c1bd5

3133021101013 has 4 divisors (see below), whose sum is σ = 3134476291788. Its totient is φ = 3131565910240.

The previous prime is 3133021100969. The next prime is 3133021101029. The reversal of 3133021101013 is 3101011203313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 663415137009 + 2469605964004 = 814503^2 + 1571498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3133021101013 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 (3133021101083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727592158 + ... + 727596463.

It is an arithmetic number, because the mean of its divisors is an integer number (783619072947).

Almost surely, 23133021101013 is an apocalyptic number.

It is an amenable number.

3133021101013 is a deficient number, since it is larger than the sum of its proper divisors (1455190775).

3133021101013 is a wasteful number, since it uses less digits than its factorization.

3133021101013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455190774.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3133021101013 its reverse (3101011203313), we get a palindrome (6234032304326).

The spelling of 3133021101013 in words is "three trillion, one hundred thirty-three billion, twenty-one million, one hundred one thousand, thirteen".

Divisors: 1 2153 1455188621 3133021101013