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141023455740640 = 25511296913998551
BaseRepresentation
bin100000000100001010010100…
…111111000000001011100000
3200111022201012002210001022001
4200010022110333000023200
5121441012014132200030
61215533140423253344
741463415461403444
oct4004122477001340
9614281162701261
10141023455740640
1140a30791323260
1213997359baa254
13608c5bb2c4cc5
1426b7800976824
151148525086cca
hex804294fc02e0

141023455740640 has 192 divisors, whose sum is σ = 376533085662720. Its totient is φ = 49441271040000.

The previous prime is 141023455740623. The next prime is 141023455740647. The reversal of 141023455740640 is 46047554320141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141023455740647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33269365 + ... + 37267915.

It is an arithmetic number, because the mean of its divisors is an integer number (1961109821160).

Almost surely, 2141023455740640 is an apocalyptic number.

141023455740640 is a gapful number since it is divisible by the number (10) 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 141023455740640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188266542831360).

141023455740640 is an abundant number, since it is smaller than the sum of its proper divisors (235509629922080).

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

141023455740640 is a wasteful number, since it uses less digits than its factorization.

141023455740640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999297 (or 3999289 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 141023455740640 in words is "one hundred forty-one trillion, twenty-three billion, four hundred fifty-five million, seven hundred forty thousand, six hundred forty".