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2020123331113 = 19127733381371
BaseRepresentation
bin11101011001011000101…
…110111100101000101001
321011010021212102222200211
4131121120232330220221
5231044203033043423
64144010513501121
7265643352665626
oct35313056745051
97133255388624
102020123331113
11709802a57348
1228761b2717a1
1311865c6611a4
146dabb2bb34d
15378349ab10d
hex1d658bbca29

2020123331113 has 8 divisors (see below), whose sum is σ = 2030778441216. Its totient is φ = 2009469039600.

The previous prime is 2020123331101. The next prime is 2020123331123. The reversal of 2020123331113 is 3111333210202.

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 2020123331113 - 221 = 2020121233961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020123331123) 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, 5106318 + ... + 5487688.

It is an arithmetic number, because the mean of its divisors is an integer number (253847305152).

Almost surely, 22020123331113 is an apocalyptic number.

It is an amenable number.

2020123331113 is a deficient number, since it is larger than the sum of its proper divisors (10655110103).

2020123331113 is a wasteful number, since it uses less digits than its factorization.

2020123331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409295.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2020123331113 its reverse (3111333210202), we get a palindrome (5131456541315).

The spelling of 2020123331113 in words is "two trillion, twenty billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 191 27733 381371 5297003 72841861 10576561943 2020123331113