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20334417967392 = 253171031494991627
BaseRepresentation
bin1001001111110011110011…
…10000100111100100100000
32122222221200112212102200220
410213321321300213210200
510131124341444424032
6111125300323443040
74166053555603434
oct447717160474440
978887615772626
1020334417967392
11652a861909691
122344b43526480
13b466b188b909
1450429647c9c4
15253e28e5612c
hex127e79c27920

20334417967392 has 384 divisors, whose sum is σ = 57599942400000. Its totient is φ = 6258665373696.

The previous prime is 20334417967361. The next prime is 20334417967439. The reversal of 20334417967392 is 29376971443302.

It is a super-4 number, since 4×203344179673924 (a number of 54 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12498104883 + ... + 12498106509.

It is an arithmetic number, because the mean of its divisors is an integer number (149999850000).

Almost surely, 220334417967392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20334417967392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28799971200000).

20334417967392 is an abundant number, since it is smaller than the sum of its proper divisors (37265524432608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20334417967392 is a wasteful number, since it uses less digits than its factorization.

20334417967392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 60.

The spelling of 20334417967392 in words is "twenty trillion, three hundred thirty-four billion, four hundred seventeen million, nine hundred sixty-seven thousand, three hundred ninety-two".