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3021012013231 = 10775137594883
BaseRepresentation
bin101011111101100010010…
…110010001000010101111
3101200210202112002010212101
4223331202112101002233
5343444013033410411
610231500031515531
7431155331264632
oct53754226210257
911623675063771
103021012013231
11a65227584273
124095aa988ba7
1318bb59a8ca24
14a6309775c19
15538b42658c1
hex2bf625910af

3021012013231 has 8 divisors (see below), whose sum is σ = 3053306098944. Its totient is φ = 2988793119000.

The previous prime is 3021012013219. The next prime is 3021012013277. The reversal of 3021012013231 is 1323102101203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3021012013231 - 25 = 3021012013199 is a prime.

It is a super-2 number, since 2×30210120132312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3021012013199 and 3021012013208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021012013291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18717085 + ... + 18877798.

It is an arithmetic number, because the mean of its divisors is an integer number (381663262368).

Almost surely, 23021012013231 is an apocalyptic number.

3021012013231 is a deficient number, since it is larger than the sum of its proper divisors (32294085713).

3021012013231 is a wasteful number, since it uses less digits than its factorization.

3021012013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37595741.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3021012013231 its reverse (1323102101203), we get a palindrome (4344114114434).

The spelling of 3021012013231 in words is "three trillion, twenty-one billion, twelve million, thirteen thousand, two hundred thirty-one".

Divisors: 1 107 751 80357 37594883 4022652481 28233757133 3021012013231