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120042414311 = 971237550663
BaseRepresentation
bin110111111001100010…
…1011110000011100111
3102110211221222110222212
41233303011132003213
53431321324224221
6131051405314035
711446522454201
oct1576305360347
9373757873885
10120042414311
1146a008a4676
121b321b6591b
13b420c17ab1
145b4ac27771
1531c8a82b5b
hex1bf315e0e7

120042414311 has 4 divisors (see below), whose sum is σ = 121279965072. Its totient is φ = 118804863552.

The previous prime is 120042414301. The next prime is 120042414337. The reversal of 120042414311 is 113414240021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120042414311 - 210 = 120042413287 is a prime.

It is a super-2 number, since 2×1200424143112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120042414301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618775235 + ... + 618775428.

It is an arithmetic number, because the mean of its divisors is an integer number (30319991268).

Almost surely, 2120042414311 is an apocalyptic number.

120042414311 is a deficient number, since it is larger than the sum of its proper divisors (1237550761).

120042414311 is an equidigital number, since it uses as much as digits as its factorization.

120042414311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237550760.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 120042414311 its reverse (113414240021), we get a palindrome (233456654332).

The spelling of 120042414311 in words is "one hundred twenty billion, forty-two million, four hundred fourteen thousand, three hundred eleven".

Divisors: 1 97 1237550663 120042414311