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36873887223690 = 232511194874025327
BaseRepresentation
bin10000110001001010111101…
…11100110000111110001010
311211120002221121012220200100
420120211132330300332022
514313120210112124230
6210231344022150230
710524023204631636
oct1030453674607612
9154502847186610
1036873887223690
1110827145045a30
1241764a6282376
1317762673197ca
149169c44b1dc6
1543e293a5e660
hex21895ef30f8a

36873887223690 has 192 divisors, whose sum is σ = 110318461194240. Its totient is φ = 8451252443520.

The previous prime is 36873887223643. The next prime is 36873887223739. The reversal of 36873887223690 is 9632278837863.

It is a happy number.

36873887223690 is a `hidden beast` number, since 3 + 6 + 8 + 7 + 388 + 7 + 2 + 236 + 9 + 0 = 666.

36873887223690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×368738872236902 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7147807 + ... + 11173133.

It is an arithmetic number, because the mean of its divisors is an integer number (574575318720).

Almost surely, 236873887223690 is an apocalyptic number.

36873887223690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36873887223690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55159230597120).

36873887223690 is an abundant number, since it is smaller than the sum of its proper divisors (73444573970550).

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

36873887223690 is a wasteful number, since it uses less digits than its factorization.

36873887223690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025857 (or 4025854 counting only the distinct ones).

The product of its (nonzero) digits is 877879296, while the sum is 72.

The spelling of 36873887223690 in words is "thirty-six trillion, eight hundred seventy-three billion, eight hundred eighty-seven million, two hundred twenty-three thousand, six hundred ninety".