Search a number
-
+
1220234095 = 51149721227
BaseRepresentation
bin100100010111011…
…0100101101101111
310011001002022111101
41020232310231233
54444334442340
6321025503531
742144550543
oct11056645557
93131068441
101220234095
11576876a33
122a07a1ba7
13165a5a312
14b80b9a23
15721d5c9a
hex48bb4b6f

1220234095 has 8 divisors (see below), whose sum is σ = 1464477264. Its totient is φ = 976056384.

The previous prime is 1220234077. The next prime is 1220234117. The reversal of 1220234095 is 5904320221.

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 1220234095 - 27 = 1220233967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46872 + ... + 68098.

It is an arithmetic number, because the mean of its divisors is an integer number (183059658).

Almost surely, 21220234095 is an apocalyptic number.

1220234095 is a deficient number, since it is larger than the sum of its proper divisors (244243169).

1220234095 is a wasteful number, since it uses less digits than its factorization.

1220234095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32729.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1220234095 is about 34931.8492925868. The cubic root of 1220234095 is about 1068.5980693483.

The spelling of 1220234095 in words is "one billion, two hundred twenty million, two hundred thirty-four thousand, ninety-five".

Divisors: 1 5 11497 21227 57485 106135 244046819 1220234095