Search a number
-
+
12710055 = 353722901
BaseRepresentation
bin110000011111…
…000010100111
3212220201220210
4300133002213
511223210210
61132230503
7213014361
oct60370247
925821823
1012710055
1171a1286
12430b433
132830257
14198bd31
1511b0e20
hexc1f0a7

12710055 has 16 divisors (see below), whose sum is σ = 20886624. Its totient is φ = 6595200.

The previous prime is 12710051. The next prime is 12710057. The reversal of 12710055 is 55001721.

12710055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12710055 - 22 = 12710051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12710051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10896 + ... + 12005.

It is an arithmetic number, because the mean of its divisors is an integer number (1305414).

Almost surely, 212710055 is an apocalyptic number.

12710055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12710055 is a deficient number, since it is larger than the sum of its proper divisors (8176569).

12710055 is a wasteful number, since it uses less digits than its factorization.

12710055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22946.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 12710055 is about 3565.1164076366. The cubic root of 12710055 is about 233.3722123423.

Adding to 12710055 its reverse (55001721), we get a palindrome (67711776).

The spelling of 12710055 in words is "twelve million, seven hundred ten thousand, fifty-five".

Divisors: 1 3 5 15 37 111 185 555 22901 68703 114505 343515 847337 2542011 4236685 12710055