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4272969813 = 37434731971
BaseRepresentation
bin1111111010110000…
…0101100001010101
3102000210100100122020
43332230011201111
532222340013223
61544000323353
7210613433640
oct37654054125
912023310566
104272969813
1118a2a86512
129b3013559
13531347208
142c76cca57
151a01e51e3
hexfeb05855

4272969813 has 16 divisors (see below), whose sum is σ = 6662616576. Its totient is φ = 2384912880.

The previous prime is 4272969787. The next prime is 4272969829. The reversal of 4272969813 is 3189692724.

It is not a de Polignac number, because 4272969813 - 25 = 4272969781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272969863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365083 + ... + 2366888.

It is an arithmetic number, because the mean of its divisors is an integer number (416413536).

Almost surely, 24272969813 is an apocalyptic number.

4272969813 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4272969813 is a deficient number, since it is larger than the sum of its proper divisors (2389646763).

4272969813 is a wasteful number, since it uses less digits than its factorization.

4272969813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732024.

The product of its digits is 1306368, while the sum is 51.

The square root of 4272969813 is about 65367.9570814325. The cubic root of 4272969813 is about 1622.7188268668.

The spelling of 4272969813 in words is "four billion, two hundred seventy-two million, nine hundred sixty-nine thousand, eight hundred thirteen".

Divisors: 1 3 7 21 43 129 301 903 4731971 14195913 33123797 99371391 203474753 610424259 1424323271 4272969813