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9954426670 = 251758555451
BaseRepresentation
bin10010100010101010…
…00111111100101110
3221200202000021021021
421101111013330232
5130341313123140
64323433524354
7501452142046
oct112125077456
927622007237
109954426670
114249018101
121b198736ba
13c28421bc6
146a609c726
153d3da9b4a
hex251547f2e

9954426670 has 16 divisors (see below), whose sum is σ = 18971966448. Its totient is φ = 3747548800.

The previous prime is 9954426661. The next prime is 9954426673. The reversal of 9954426670 is 766244599.

It is a super-2 number, since 2×99544266702 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9954426673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29277556 + ... + 29277895.

It is an arithmetic number, because the mean of its divisors is an integer number (1185747903).

Almost surely, 29954426670 is an apocalyptic number.

9954426670 is a deficient number, since it is larger than the sum of its proper divisors (9017539778).

9954426670 is a wasteful number, since it uses less digits than its factorization.

9954426670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58555475.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 9954426670 is about 99771.8731406803. The cubic root of 9954426670 is about 2151.1568801842.

The spelling of 9954426670 in words is "nine billion, nine hundred fifty-four million, four hundred twenty-six thousand, six hundred seventy".

Divisors: 1 2 5 10 17 34 85 170 58555451 117110902 292777255 585554510 995442667 1990885334 4977213335 9954426670