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3013231020321 = 31559997364601
BaseRepresentation
bin101011110110010010100…
…100001000100100100001
3101200001200020202202012210
4223312102210020210201
5343332044120122241
610224131554112333
7430461450034254
oct53662244104441
911601606682183
103013231020321
11a619a43a1115
12407b98b7b6a9
1318b1b9a2a402
14a5bac1db09b
15535ab0cb316
hex2bd92908921

3013231020321 has 16 divisors (see below), whose sum is σ = 4020683771520. Its totient is φ = 2007299779200.

The previous prime is 3013231020313. The next prime is 3013231020323. The reversal of 3013231020321 is 1230201323103.

It is not a de Polignac number, because 3013231020321 - 23 = 3013231020313 is a prime.

It is a super-2 number, since 2×30132310203212 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3013231020323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46611421 + ... + 46676021.

It is an arithmetic number, because the mean of its divisors is an integer number (251292735720).

Almost surely, 23013231020321 is an apocalyptic number.

It is an amenable number.

3013231020321 is a deficient number, since it is larger than the sum of its proper divisors (1007452751199).

3013231020321 is a wasteful number, since it uses less digits than its factorization.

3013231020321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76136.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3013231020321 its reverse (1230201323103), we get a palindrome (4243432343424).

The spelling of 3013231020321 in words is "three trillion, thirteen billion, two hundred thirty-one million, twenty thousand, three hundred twenty-one".

Divisors: 1 3 1559 4677 9973 29919 64601 193803 15547907 46643721 100712959 302138877 644265773 1932797319 1004410340107 3013231020321