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4018930229 = 29479289319
BaseRepresentation
bin1110111110001100…
…0000001000110101
3101101002022210211202
43233203000020311
531212321231404
61502443342245
7201410225516
oct35743001065
911332283752
104018930229
111782643846
12941b21985
134c081bc32
142a1a80a0d
15187c6421e
hexef8c0235

4018930229 has 8 divisors (see below), whose sum is σ = 4166208000. Its totient is φ = 3872232112.

The previous prime is 4018930207. The next prime is 4018930259. The reversal of 4018930229 is 9220398104.

4018930229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4018930229 - 212 = 4018926133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4018930192 and 4018930201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4018930259) 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, 130769 + ... + 158550.

It is an arithmetic number, because the mean of its divisors is an integer number (520776000).

Almost surely, 24018930229 is an apocalyptic number.

It is an amenable number.

4018930229 is a deficient number, since it is larger than the sum of its proper divisors (147277771).

4018930229 is a wasteful number, since it uses less digits than its factorization.

4018930229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289827.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4018930229 is about 63395.0331571804. The cubic root of 4018930229 is about 1589.9012674212.

The spelling of 4018930229 in words is "four billion, eighteen million, nine hundred thirty thousand, two hundred twenty-nine".

Divisors: 1 29 479 13891 289319 8390251 138583801 4018930229