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4270992813 = 331398871283
BaseRepresentation
bin1111111010010010…
…0010110110101101
3102000122121220201000
43332210202312231
532221333232223
61543450110513
7210560561043
oct37644426655
912018556630
104270992813
1118a195612a
129b241b439
13530b043a9
142c7336393
1519ee54543
hexfe922dad

4270992813 has 32 divisors (see below), whose sum is σ = 6385075200. Its totient is φ = 2821456368.

The previous prime is 4270992811. The next prime is 4270992827. The reversal of 4270992813 is 3182990724.

It is not a de Polignac number, because 4270992813 - 21 = 4270992811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4270992811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3328270 + ... + 3329552.

It is an arithmetic number, because the mean of its divisors is an integer number (199533600).

Almost surely, 24270992813 is an apocalyptic number.

It is an amenable number.

4270992813 is a deficient number, since it is larger than the sum of its proper divisors (2114082387).

4270992813 is a wasteful number, since it uses less digits than its factorization.

4270992813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 4270992813 is about 65352.8332438617. The cubic root of 4270992813 is about 1622.4685239814.

The spelling of 4270992813 in words is "four billion, two hundred seventy million, nine hundred ninety-two thousand, eight hundred thirteen".

Divisors: 1 3 9 27 139 417 887 1251 1283 2661 3753 3849 7983 11547 23949 34641 123293 178337 369879 535011 1109637 1138021 1605033 3328911 3414063 4815099 10242189 30726567 158184919 474554757 1423664271 4270992813