Search a number
-
+
31114113334 = 237613685907
BaseRepresentation
bin11100111110100010…
…111011000100110110
32222022101200201112221
4130332202323010312
51002210203111314
622143231232554
72151015412453
oct347642730466
988271621487
1031114113334
1112217118957
12604407875a
132c1b147965
1417123bc82a
15c2184b824
hex73e8bb136

31114113334 has 16 divisors (see below), whose sum is σ = 48010816368. Its totient is φ = 15111880992.

The previous prime is 31114113307. The next prime is 31114113341. The reversal of 31114113334 is 43331141113.

It is a junction number, because it is equal to n+sod(n) for n = 31114113299 and 31114113308.

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, 297592 + ... + 388315.

It is an arithmetic number, because the mean of its divisors is an integer number (3000676023).

Almost surely, 231114113334 is an apocalyptic number.

31114113334 is a deficient number, since it is larger than the sum of its proper divisors (16896703034).

31114113334 is a wasteful number, since it uses less digits than its factorization.

31114113334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686559.

The product of its digits is 1296, while the sum is 25.

Adding to 31114113334 its reverse (43331141113), we get a palindrome (74445254447).

The spelling of 31114113334 in words is "thirty-one billion, one hundred fourteen million, one hundred thirteen thousand, three hundred thirty-four".

Divisors: 1 2 37 74 613 1226 22681 45362 685907 1371814 25378559 50757118 420460991 840921982 15557056667 31114113334