Search a number
-
+
13141302542 = 217936707549
BaseRepresentation
bin11000011110100100…
…00101110100001110
31020220211200100002222
430033102011310032
5203403133140132
610011555415342
7643440141254
oct141722056416
936824610088
1013141302542
115633a17115
122668bb4552
131315746b84
148c942c5d4
1551da64412
hex30f485d0e

13141302542 has 8 divisors (see below), whose sum is σ = 19822077000. Its totient is φ = 6533943544.

The previous prime is 13141302533. The next prime is 13141302547. The reversal of 13141302542 is 24520314131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141302547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353417 + ... + 18354132.

It is an arithmetic number, because the mean of its divisors is an integer number (2477759625).

Almost surely, 213141302542 is an apocalyptic number.

13141302542 is a deficient number, since it is larger than the sum of its proper divisors (6680774458).

13141302542 is a wasteful number, since it uses less digits than its factorization.

13141302542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36707730.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13141302542 its reverse (24520314131), we get a palindrome (37661616673).

The spelling of 13141302542 in words is "thirteen billion, one hundred forty-one million, three hundred two thousand, five hundred forty-two".

Divisors: 1 2 179 358 36707549 73415098 6570651271 13141302542