Search a number
-
+
13202035551 = 3213710707247
BaseRepresentation
bin11000100101110011…
…10001001101011111
31021002001221220010200
430102321301031133
5204014210114201
610022005234543
7645105310365
oct142271611537
937061856120
1013202035551
115665228791
122685402a53
1313251bc673
148d351b635
1552405e386
hex312e7135f

13202035551 has 12 divisors (see below), whose sum is σ = 19208802912. Its totient is φ = 8737112736.

The previous prime is 13202035541. The next prime is 13202035589. The reversal of 13202035551 is 15553020231.

It is a happy number.

It is not a de Polignac number, because 13202035551 - 29 = 13202035039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202035541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5352391 + ... + 5354856.

It is an arithmetic number, because the mean of its divisors is an integer number (1600733576).

Almost surely, 213202035551 is an apocalyptic number.

13202035551 is a deficient number, since it is larger than the sum of its proper divisors (6006767361).

13202035551 is a wasteful number, since it uses less digits than its factorization.

13202035551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707390 (or 10707387 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 13202035551 its reverse (15553020231), we get a palindrome (28755055782).

The spelling of 13202035551 in words is "thirteen billion, two hundred two million, thirty-five thousand, five hundred fifty-one".

Divisors: 1 3 9 137 411 1233 10707247 32121741 96365223 1466892839 4400678517 13202035551