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141955319801856 = 2113113124153309
BaseRepresentation
bin100000010001101110001100…
…011010010010100000000000
3200121121210111022102011011210
4200101232030122102200000
5122101243443332124411
61221525212412210120
741620635105260601
oct4021561432224000
9617553438364153
10141955319801856
114125aa05295940
1213b07a85469940
1361294383a58b2
14270a961b97da8
1511628b4b9bca6
hex811b8c692800

141955319801856 has 576 divisors, whose sum is σ = 437021058801600. Its totient is φ = 40613019648000.

The previous prime is 141955319801837. The next prime is 141955319802001. The reversal of 141955319801856 is 658108913559141.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2662850530 + ... + 2662903838.

It is an arithmetic number, because the mean of its divisors is an integer number (758717115975).

Almost surely, 2141955319801856 is an apocalyptic number.

141955319801856 is a gapful number since it is divisible by the number (16) 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 141955319801856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218510529400800).

141955319801856 is an abundant number, since it is smaller than the sum of its proper divisors (295065738999744).

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

141955319801856 is a wasteful number, since it uses less digits than its factorization.

141955319801856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53448 (or 53397 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 66.

The spelling of 141955319801856 in words is "one hundred forty-one trillion, nine hundred fifty-five billion, three hundred nineteen million, eight hundred one thousand, eight hundred fifty-six".