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42274463405370 = 23572372909267187
BaseRepresentation
bin10011001110010110010100…
…10111111101010100111010
312112200101210001002110202120
421213023022113331110322
521020111100112432440
6225524342000342110
711622141420023100
oct1147131227752472
9175611701073676
1042274463405370
1112519554554699
1248a90a8314936
131a786071c85c1
14a62148763c70
154d49c853edd0
hex2672ca5fd53a

42274463405370 has 192 divisors, whose sum is σ = 121255343660160. Its totient is φ = 9398312437248.

The previous prime is 42274463405323. The next prime is 42274463405389. The reversal of 42274463405370 is 7350436447224.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 158086917 + ... + 158354103.

It is an arithmetic number, because the mean of its divisors is an integer number (631538248230).

Almost surely, 242274463405370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42274463405370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60627671830080).

42274463405370 is an abundant number, since it is smaller than the sum of its proper divisors (78980880254790).

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

42274463405370 is a wasteful number, since it uses less digits than its factorization.

42274463405370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270157 (or 270150 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 51.

The spelling of 42274463405370 in words is "forty-two trillion, two hundred seventy-four billion, four hundred sixty-three million, four hundred five thousand, three hundred seventy".