Search a number
-
+
1226330053 = 13194964899
BaseRepresentation
bin100100100011000…
…0100111111000101
310011110120000120121
41021012010333011
510002420030203
6321404301541
742250430164
oct11106047705
93143500517
101226330053
1157a25aa13
122a28418b1
131670b2bb0
14b8c253db
15729dc0bd
hex49184fc5

1226330053 has 8 divisors (see below), whose sum is σ = 1390172000. Its totient is φ = 1072417968.

The previous prime is 1226330009. The next prime is 1226330057. The reversal of 1226330053 is 3500336221.

It is a happy number.

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 1226330053 - 225 = 1192775621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226330057) 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, 2482203 + ... + 2482696.

It is an arithmetic number, because the mean of its divisors is an integer number (173771500).

Almost surely, 21226330053 is an apocalyptic number.

1226330053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1226330053 is a deficient number, since it is larger than the sum of its proper divisors (163841947).

1226330053 is a wasteful number, since it uses less digits than its factorization.

1226330053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964931.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1226330053 is about 35018.9956023870. The cubic root of 1226330053 is about 1070.3745894922.

Adding to 1226330053 its reverse (3500336221), we get a palindrome (4726666274).

The spelling of 1226330053 in words is "one billion, two hundred twenty-six million, three hundred thirty thousand, fifty-three".

Divisors: 1 13 19 247 4964899 64543687 94333081 1226330053