Search a number
-
+
223101464 = 2327887683
BaseRepresentation
bin11010100110001…
…00001000011000
3120112210201200012
431103010020120
5424103221324
634045501052
75346221405
oct1523041030
9515721605
10223101464
11104a31483
1262871788
13372b5301
14218b72ac
15148be20e
hexd4c4218

223101464 has 8 divisors (see below), whose sum is σ = 418315260. Its totient is φ = 111550728.

The previous prime is 223101457. The next prime is 223101469. The reversal of 223101464 is 464101322.

223101464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×2231014643 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223101469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13943834 + ... + 13943849.

Almost surely, 2223101464 is an apocalyptic number.

It is an amenable number.

223101464 is a deficient number, since it is larger than the sum of its proper divisors (195213796).

223101464 is a wasteful number, since it uses less digits than its factorization.

223101464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27887689 (or 27887685 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 223101464 is about 14936.5814027173. The cubic root of 223101464 is about 606.5046571916.

Adding to 223101464 its reverse (464101322), we get a palindrome (687202786).

The spelling of 223101464 in words is "two hundred twenty-three million, one hundred one thousand, four hundred sixty-four".

Divisors: 1 2 4 8 27887683 55775366 111550732 223101464