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2070221072013 = 33132158043039
BaseRepresentation
bin11110001000000010110…
…010101010011010001101
321022220121021011220122000
4132020002302222122031
5232404303043301023
64223014010142513
7302366002524363
oct36100262523215
97286537156560
102070221072013
11728a809085a6
12295280a21a39
131202b4733363
14722b09b1633
1538cb7c0b243
hex1e202caa68d

2070221072013 has 16 divisors (see below), whose sum is σ = 3069315955200. Its totient is φ = 1379102582880.

The previous prime is 2070221072011. The next prime is 2070221072041. The reversal of 2070221072013 is 3102701220702.

It is not a de Polignac number, because 2070221072013 - 21 = 2070221072011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070221072011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28985853 + ... + 29057186.

It is an arithmetic number, because the mean of its divisors is an integer number (191832247200).

Almost surely, 22070221072013 is an apocalyptic number.

It is an amenable number.

2070221072013 is a deficient number, since it is larger than the sum of its proper divisors (999094883187).

2070221072013 is a wasteful number, since it uses less digits than its factorization.

2070221072013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58044369 (or 58044363 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

Adding to 2070221072013 its reverse (3102701220702), we get a palindrome (5172922292715).

The spelling of 2070221072013 in words is "two trillion, seventy billion, two hundred twenty-one million, seventy-two thousand, thirteen".

Divisors: 1 3 9 27 1321 3963 11889 35667 58043039 174129117 522387351 1567162053 76674854519 230024563557 690073690671 2070221072013