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9955430612 = 222488857653
BaseRepresentation
bin10010100010110001…
…11101000011010100
3221200210220021102022
421101120331003110
5130342042234422
64323511232312
7501463523021
oct112130750324
927623807368
109955430612
114249643406
121b1a078698
13c286b3b5a
146a6280548
153d4007342
hex25163d0d4

9955430612 has 6 divisors (see below), whose sum is σ = 17422003578. Its totient is φ = 4977715304.

The previous prime is 9955430603. The next prime is 9955430629. The reversal of 9955430612 is 2160345599.

It can be written as a sum of positive squares in only one way, i.e., 9913388356 + 42042256 = 99566^2 + 6484^2 .

It is a super-2 number, since 2×99554306122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244428823 + ... + 1244428830.

It is an arithmetic number, because the mean of its divisors is an integer number (2903667263).

Almost surely, 29955430612 is an apocalyptic number.

It is an amenable number.

9955430612 is a deficient number, since it is larger than the sum of its proper divisors (7466572966).

9955430612 is a wasteful number, since it uses less digits than its factorization.

9955430612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488857657 (or 2488857655 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 9955430612 is about 99776.9042013231. The cubic root of 9955430612 is about 2151.2291952193.

The spelling of 9955430612 in words is "nine billion, nine hundred fifty-five million, four hundred thirty thousand, six hundred twelve".

Divisors: 1 2 4 2488857653 4977715306 9955430612