Search a number
-
+
120112144410221 = 4710723883902249
BaseRepresentation
bin11011010011110111001001…
…101100110110011001101101
3120202021121102212021100010022
4123103313021230312121231
5111220404132432111341
61103242431332451525
734204546624015355
oct3323671154663155
9522247385240108
10120112144410221
11352a9302225477
121157a656179ba5
1352036acc93762
14219365cd7db65
15dd45d4b38e4b
hex6d3dc9b3666d

120112144410221 has 8 divisors (see below), whose sum is σ = 123814149264000. Its totient is φ = 116457907361248.

The previous prime is 120112144410217. The next prime is 120112144410241. The reversal of 120112144410221 is 122014441211021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120112144410221 - 22 = 120112144410217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112144410211) 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, 11941946096 + ... + 11941956153.

It is an arithmetic number, because the mean of its divisors is an integer number (15476768658000).

Almost surely, 2120112144410221 is an apocalyptic number.

It is an amenable number.

120112144410221 is a deficient number, since it is larger than the sum of its proper divisors (3702004853779).

120112144410221 is a wasteful number, since it uses less digits than its factorization.

120112144410221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23883902403.

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 120112144410221 its reverse (122014441211021), we get a palindrome (242126585621242).

The spelling of 120112144410221 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred forty-four million, four hundred ten thousand, two hundred twenty-one".

Divisors: 1 47 107 5029 23883902249 1122543405703 2555577540643 120112144410221