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3013021023031 = 16409318361667
BaseRepresentation
bin101011110110000110000…
…011000011101100110111
3101200001010121121210002101
4223312012003003230313
5343331131340214111
610224055053122531
7430453320061255
oct53660603035467
911601117553071
103013021023031
11a618a6900038
12407b3a789447
1318b185382866
14a5b8c3755d5
1553597949bc1
hex2bd860c3b37

3013021023031 has 4 divisors (see below), whose sum is σ = 3013039548792. Its totient is φ = 3013002497272.

The previous prime is 3013021023013. The next prime is 3013021023049. The reversal of 3013021023031 is 1303201203103.

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

It is an interprime number because it is at equal distance from previous prime (3013021023013) and next prime (3013021023049).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3013021023031 is a prime.

It is a super-2 number, since 2×30130210230312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013021023631) 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, 9016741 + ... + 9344926.

It is an arithmetic number, because the mean of its divisors is an integer number (753259887198).

Almost surely, 23013021023031 is an apocalyptic number.

3013021023031 is a deficient number, since it is larger than the sum of its proper divisors (18525761).

3013021023031 is a wasteful number, since it uses less digits than its factorization.

3013021023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18525760.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3013021023031 its reverse (1303201203103), we get a palindrome (4316222226134).

The spelling of 3013021023031 in words is "three trillion, thirteen billion, twenty-one million, twenty-three thousand, thirty-one".

Divisors: 1 164093 18361667 3013021023031