Search a number
-
+
162542534245 = 57132689132851
BaseRepresentation
bin1001011101100001001…
…0100011111001100101
3120112112212110021021221
42113120102203321211
510130341342043440
6202400534340341
714512645513330
oct2273022437145
9515485407257
10162542534245
1162a30028833
12276031ba6b1
1312434c3c260
147c1d477617
154364cbad4a
hex25d84a3e65

162542534245 has 32 divisors (see below), whose sum is σ = 240153903360. Its totient is φ = 102845030400.

The previous prime is 162542534227. The next prime is 162542534269. The reversal of 162542534245 is 542435245261.

162542534245 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 162542534245 - 211 = 162542532197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1157070 + ... + 1289920.

It is an arithmetic number, because the mean of its divisors is an integer number (7504809480).

Almost surely, 2162542534245 is an apocalyptic number.

It is an amenable number.

162542534245 is a deficient number, since it is larger than the sum of its proper divisors (77611369115).

162542534245 is a wasteful number, since it uses less digits than its factorization.

162542534245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135565.

The product of its digits is 1152000, while the sum is 43.

The spelling of 162542534245 in words is "one hundred sixty-two billion, five hundred forty-two million, five hundred thirty-four thousand, two hundred forty-five".

Divisors: 1 5 7 13 35 65 91 455 2689 13445 18823 34957 94115 132851 174785 244699 664255 929957 1223495 1727063 4649785 8635315 12089441 60447205 357236339 1786181695 2500654373 4644072407 12503271865 23220362035 32508506849 162542534245