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4293900419 = 28315172793
BaseRepresentation
bin1111111111101111…
…1011100010000011
3102002020201202000212
43333323323202003
532243214303134
61550025104335
7211256360054
oct37773734203
912066652025
104293900419
111903881a36
129ba0280ab
135357950a3
142ca3ba72b
151a1e7bbce
hexffefb883

4293900419 has 4 divisors (see below), whose sum is σ = 4309073496. Its totient is φ = 4278727344.

The previous prime is 4293900371. The next prime is 4293900461. The reversal of 4293900419 is 9140093924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4293900419 is a prime.

It is a super-2 number, since 2×42939004192 = 36875161616576751122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4293900719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7586114 + ... + 7586679.

It is an arithmetic number, because the mean of its divisors is an integer number (1077268374).

Almost surely, 24293900419 is an apocalyptic number.

4293900419 is a deficient number, since it is larger than the sum of its proper divisors (15173077).

4293900419 is a wasteful number, since it uses less digits than its factorization.

4293900419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15173076.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 4293900419 is about 65527.8598689138. The cubic root of 4293900419 is about 1625.3640738804.

The spelling of 4293900419 in words is "four billion, two hundred ninety-three million, nine hundred thousand, four hundred nineteen".

Divisors: 1 283 15172793 4293900419