Search a number
-
+
101742012452 = 22197158381563
BaseRepresentation
bin101111011000001001…
…0111110100000100100
3100201121120112202002102
41132300102332200210
53131331423344302
6114423432231232
710231155560003
oct1366022764044
9321546482072
10101742012452
113a16a793913
121787523b518
1397956a8842
144cd2560c3a
1529a713b702
hex17b04be824

101742012452 has 24 divisors (see below), whose sum is σ = 179067563136. Its totient is φ = 50580184928.

The previous prime is 101742012439. The next prime is 101742012467. The reversal of 101742012452 is 254210247101.

101742012452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206623 + ... + 1288185.

It is an arithmetic number, because the mean of its divisors is an integer number (7461148464).

Almost surely, 2101742012452 is an apocalyptic number.

It is an amenable number.

101742012452 is a deficient number, since it is larger than the sum of its proper divisors (77325550684).

101742012452 is a wasteful number, since it uses less digits than its factorization.

101742012452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83347 (or 83345 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 101742012452 its reverse (254210247101), we get a palindrome (355952259553).

The spelling of 101742012452 in words is "one hundred one billion, seven hundred forty-two million, twelve thousand, four hundred fifty-two".

Divisors: 1 2 4 197 394 788 1583 3166 6332 81563 163126 311851 326252 623702 1247404 16067911 32135822 64271644 129114229 258228458 516456916 25435503113 50871006226 101742012452