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120320232401441 = 3971614118776633
BaseRepresentation
bin11011010110111000111100…
…101101100010101000100001
3120210000111112212112112210002
4123112320330231202220201
5111232311313443321231
61103522203544345345
734225564344530612
oct3326707455425041
9523014485475702
10120320232401441
11353795844a3136
12115b2a4a475255
13521a1c2b23547
14219d75d2b1c09
15dd9c1318a0cb
hex6d6e3cb62a21

120320232401441 has 8 divisors (see below), whose sum is σ = 120630785559144. Its totient is φ = 120009716830080.

The previous prime is 120320232401423. The next prime is 120320232401443. The reversal of 120320232401441 is 144104232023021.

It can be written as a sum of positive squares in 4 ways, for example, as 40030030571041 + 80290201830400 = 6326929^2 + 8960480^2 .

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 120320232401441 - 26 = 120320232401377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120320232401443) 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, 2980340 + ... + 15796293.

It is an arithmetic number, because the mean of its divisors is an integer number (15078848194893).

Almost surely, 2120320232401441 is an apocalyptic number.

It is an amenable number.

120320232401441 is a deficient number, since it is larger than the sum of its proper divisors (310553157703).

120320232401441 is a wasteful number, since it uses less digits than its factorization.

120320232401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18793171.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 120320232401441 its reverse (144104232023021), we get a palindrome (264424464424462).

The spelling of 120320232401441 in words is "one hundred twenty trillion, three hundred twenty billion, two hundred thirty-two million, four hundred one thousand, four hundred forty-one".

Divisors: 1 397 16141 6407977 18776633 7454323301 303073633253 120320232401441