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3911379900000 = 25355194431549
BaseRepresentation
bin111000111010110000011…
…010001101011001100000
3111211220221210100011202020
4320322300122031121200
51003041001223300000
612152510233421440
7552405432405456
oct70726032153140
914756853304666
103911379900000
111278896a90901
1253207526a880
13224ac2b38141
14d74518009d6
156bb25d52ba0
hex38eb068d660

3911379900000 has 576 divisors, whose sum is σ = 13548070368000. Its totient is φ = 985271040000.

The previous prime is 3911379899993. The next prime is 3911379900007. The reversal of 3911379900000 is 99731193.

It is an interprime number because it is at equal distance from previous prime (3911379899993) and next prime (3911379900007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3911379900007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2525099226 + ... + 2525100774.

It is an arithmetic number, because the mean of its divisors is an integer number (23520955500).

Almost surely, 23911379900000 is an apocalyptic number.

3911379900000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3911379900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6774035184000).

3911379900000 is an abundant number, since it is smaller than the sum of its proper divisors (9636690468000).

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

3911379900000 is a wasteful number, since it uses less digits than its factorization.

3911379900000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 45927, while the sum is 42.

The spelling of 3911379900000 in words is "three trillion, nine hundred eleven billion, three hundred seventy-nine million, nine hundred thousand".