Search a number
-
+
242101402134 = 23139290289451
BaseRepresentation
bin1110000101111001011…
…1100011101000010110
3212010220110111111210120
43201132113203220112
512431310424332014
6303115253132410
723330332651434
oct3413627435026
9763813444716
10242101402134
1193746a25819
123ab0732a106
1319aa3860847
14ba097c1d54
15646e69dba9
hex385e5e3a16

242101402134 has 16 divisors (see below), whose sum is σ = 487686279360. Its totient is φ = 80119888200.

The previous prime is 242101402043. The next prime is 242101402139. The reversal of 242101402134 is 431204101242.

It is a super-2 number, since 2×2421014021342 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242101402139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145143892 + ... + 145145559.

It is an arithmetic number, because the mean of its divisors is an integer number (30480392460).

Almost surely, 2242101402134 is an apocalyptic number.

242101402134 is an abundant number, since it is smaller than the sum of its proper divisors (245584877226).

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

242101402134 is a wasteful number, since it uses less digits than its factorization.

242101402134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290289595.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 242101402134 its reverse (431204101242), we get a palindrome (673305503376).

The spelling of 242101402134 in words is "two hundred forty-two billion, one hundred one million, four hundred two thousand, one hundred thirty-four".

Divisors: 1 2 3 6 139 278 417 834 290289451 580578902 870868353 1741736706 40350233689 80700467378 121050701067 242101402134