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4224536987 = 11691719773
BaseRepresentation
bin1111101111001101…
…0101000110011011
3101220102012201021212
43323303111012123
532122440140422
61535110253335
7206454654236
oct37363250633
911812181255
104224536987
111878706190
1299a95724b
135242ba238
142c10c241d
1519ad299e2
hexfbcd519b

4224536987 has 16 divisors (see below), whose sum is σ = 4627653120. Its totient is φ = 3824642400.

The previous prime is 4224536977. The next prime is 4224537001. The reversal of 4224536987 is 7896354224.

It is a cyclic number.

It is not a de Polignac number, because 4224536987 - 210 = 4224535963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224536917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5464733 + ... + 5465505.

It is an arithmetic number, because the mean of its divisors is an integer number (289228320).

Almost surely, 24224536987 is an apocalyptic number.

4224536987 is a deficient number, since it is larger than the sum of its proper divisors (403116133).

4224536987 is a wasteful number, since it uses less digits than its factorization.

4224536987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194.

The product of its digits is 2903040, while the sum is 50.

The square root of 4224536987 is about 64996.4382639541. The cubic root of 4224536987 is about 1616.5645057679.

The spelling of 4224536987 in words is "four billion, two hundred twenty-four million, five hundred thirty-six thousand, nine hundred eighty-seven".

Divisors: 1 11 691 719 773 7601 7909 8503 496829 534143 555787 5465119 5875573 6113657 384048817 4224536987