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20331212033039 is a prime number
BaseRepresentation
bin1001001111101101110101…
…01010111100110000001111
32122222122102010100002112112
410213312322222330300033
510131101310240024124
6111124010241254235
74165611246606155
oct447667252746017
978878363302475
1020331212033039
116529467182766
1223443a993437b
13b462c0622c3b
1450407078b3d5
15253cdc78490e
hex127dbaabcc0f

20331212033039 has 2 divisors, whose sum is σ = 20331212033040. Its totient is φ = 20331212033038.

The previous prime is 20331212033023. The next prime is 20331212033101. The reversal of 20331212033039 is 93033021213302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20331212033039 - 24 = 20331212033023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20331212032996 and 20331212033014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20331212033239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165606016519 + 10165606016520.

It is an arithmetic number, because the mean of its divisors is an integer number (10165606016520).

Almost surely, 220331212033039 is an apocalyptic number.

20331212033039 is a deficient number, since it is larger than the sum of its proper divisors (1).

20331212033039 is an equidigital number, since it uses as much as digits as its factorization.

20331212033039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 20331212033039 in words is "twenty trillion, three hundred thirty-one billion, two hundred twelve million, thirty-three thousand, thirty-nine".