Search a number
-
+
13055854746 = 2311253339307
BaseRepresentation
bin11000010100011000…
…01000100010011010
31020200212220010202210
430022030020202122
5203214244322441
65555304135550
7641351635314
oct141214104232
936625803683
1013055854746
11559a764a00
1226444675b6
131300b29c4c
148bbd487b4
155162d6616
hex30a30889a

13055854746 has 48 divisors (see below), whose sum is σ = 29242920672. Its totient is φ = 3881660640.

The previous prime is 13055854717. The next prime is 13055854759. The reversal of 13055854746 is 64745855031.

It is a junction number, because it is equal to n+sod(n) for n = 13055854695 and 13055854704.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131176 + ... + 208131.

It is an arithmetic number, because the mean of its divisors is an integer number (609227514).

Almost surely, 213055854746 is an apocalyptic number.

13055854746 is an abundant number, since it is smaller than the sum of its proper divisors (16187065926).

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

13055854746 is a wasteful number, since it uses less digits than its factorization.

13055854746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339387 (or 339376 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 13055854746 in words is "thirteen billion, fifty-five million, eight hundred fifty-four thousand, seven hundred forty-six".

Divisors: 1 2 3 6 11 22 33 53 66 106 121 159 242 318 363 583 726 1166 1749 3498 6413 12826 19239 38478 339307 678614 1017921 2035842 3732377 7464754 11197131 17983271 22394262 35966542 41056147 53949813 82112294 107899626 123168441 197815981 246336882 395631962 593447943 1186895886 2175975791 4351951582 6527927373 13055854746