Search a number
-
+
13302201204 = 22322549144961
BaseRepresentation
bin11000110001101111…
…10111101101110100
31021100001102211120200
430120313313231310
5204220330414304
610035544200500
7650432562465
oct143067675564
937301384520
1013302201204
115706822716
1226b2a69130
13133cb90696
14902952d6c
1552cc47e39
hex318df7b74

13302201204 has 36 divisors (see below), whose sum is σ = 33638432100. Its totient is φ = 4432296960.

The previous prime is 13302201203. The next prime is 13302201229. The reversal of 13302201204 is 40210220331.

It can be written as a sum of positive squares in 2 ways, for example, as 10227276900 + 3074924304 = 101130^2 + 55452^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302201203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19284 + ... + 164244.

Almost surely, 213302201204 is an apocalyptic number.

It is an amenable number.

13302201204 is an abundant number, since it is smaller than the sum of its proper divisors (20336230896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13302201204 is a wasteful number, since it uses less digits than its factorization.

13302201204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147520 (or 147515 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13302201204 its reverse (40210220331), we get a palindrome (53512421535).

The spelling of 13302201204 in words is "thirteen billion, three hundred two million, two hundred one thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 2549 5098 7647 10196 15294 22941 30588 45882 91764 144961 289922 434883 579844 869766 1304649 1739532 2609298 5218596 369505589 739011178 1108516767 1478022356 2217033534 3325550301 4434067068 6651100602 13302201204