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4290937207980 = 22351947349229469
BaseRepresentation
bin111110011100001111110…
…010011011110010101100
3120012012122210101012012120
4332130033302123302230
51030300314411123410
613043121312032540
7622003265321343
oct76341762336254
916165583335176
104290937207980
11140485a20a105
12593742232750
132518311602c7
1410b97a9a2b5a
157693cbd7570
hex3e70fc9bcac

4290937207980 has 192 divisors, whose sum is σ = 12953122560000. Its totient is φ = 1057917238272.

The previous prime is 4290937207957. The next prime is 4290937207981. The reversal of 4290937207980 is 897027390924.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (4290937207981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18584686 + ... + 18814154.

It is an arithmetic number, because the mean of its divisors is an integer number (67464180000).

Almost surely, 24290937207980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4290937207980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6476561280000).

4290937207980 is an abundant number, since it is smaller than the sum of its proper divisors (8662185352020).

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

4290937207980 is a wasteful number, since it uses less digits than its factorization.

4290937207980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229896 (or 229894 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 60.

The spelling of 4290937207980 in words is "four trillion, two hundred ninety billion, nine hundred thirty-seven million, two hundred seven thousand, nine hundred eighty".