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42547037300 = 22521725027669
BaseRepresentation
bin100111101000000000…
…000100010001110100
311001211011202102211022
4213220000010101310
51144114020143200
631313522400312
73034232564345
oct475000042164
9131734672738
1042547037300
1117053769949
1282b4b00098
134020970721
1420b89840cc
151190404885
hex9e8004474

42547037300 has 36 divisors (see below), whose sum is σ = 97758079020. Its totient is φ = 16017707520.

The previous prime is 42547037261. The next prime is 42547037327. The reversal of 42547037300 is 373074524.

It can be written as a sum of positive squares in 6 ways, for example, as 1408651024 + 41138386276 = 37532^2 + 202826^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12512135 + ... + 12515534.

It is an arithmetic number, because the mean of its divisors is an integer number (2715502195).

Almost surely, 242547037300 is an apocalyptic number.

It is an amenable number.

42547037300 is an abundant number, since it is smaller than the sum of its proper divisors (55211041720).

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

42547037300 is a wasteful number, since it uses less digits than its factorization.

42547037300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25027700 (or 25027693 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 42547037300 in words is "forty-two billion, five hundred forty-seven million, thirty-seven thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 25027669 50055338 100110676 125138345 250276690 425470373 500553380 625691725 850940746 1251383450 1701881492 2127351865 2502766900 4254703730 8509407460 10636759325 21273518650 42547037300