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48371650854912 = 21639711487
BaseRepresentation
bin10101111111110011001110…
…00100010000000000000000
320100021021200111222000000000
422333321213010100000000
522320010120104324122
6250513344000000000
713121510413153230
oct1277714704200000
9210237614860000
1048371650854912
111445a335952380
125512900000000
1320cb572465198
14bd32b3c43cc0
1558d3ce8490ac
hex2bfe67110000

48371650854912 has 1360 divisors, whose sum is σ = 181289589076992. Its totient is φ = 12538266255360.

The previous prime is 48371650854853. The next prime is 48371650854931. The reversal of 48371650854912 is 21945805617384.

It is a happy number.

48371650854912 is a `hidden beast` number, since 4 + 8 + 3 + 7 + 1 + 65 + 0 + 85 + 491 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 48371650854912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 99325771533 + ... + 99325772019.

It is a 1-persistent number, because it is pandigital, but 2⋅48371650854912 = 96743301709824 is not.

Almost surely, 248371650854912 is an apocalyptic number.

48371650854912 is a gapful number since it is divisible by the number (42) 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 48371650854912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90644794538496).

48371650854912 is an abundant number, since it is smaller than the sum of its proper divisors (132917938222080).

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

48371650854912 is an frugal number, since it uses more digits than its factorization.

48371650854912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 48371650854912 in words is "forty-eight trillion, three hundred seventy-one billion, six hundred fifty million, eight hundred fifty-four thousand, nine hundred twelve".