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120044414454 = 2398872023607
BaseRepresentation
bin110111111001100110…
…1000110010111110110
3102110212002202002200020
41233303031012113312
53431322332230304
6131051520230010
711446545454416
oct1576315062766
9373762662606
10120044414454
1146a01a40388
121b32276b306
13b421468303
145b4b1c8646
1531c8d2a5d9
hex1bf33465f6

120044414454 has 16 divisors (see below), whose sum is σ = 240113230848. Its totient is φ = 40010737832.

The previous prime is 120044414417. The next prime is 120044414461. The reversal of 120044414454 is 454414440021.

It is a super-2 number, since 2×1200444144542 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952482 + ... + 1071125.

It is an arithmetic number, because the mean of its divisors is an integer number (15007076928).

Almost surely, 2120044414454 is an apocalyptic number.

120044414454 is an abundant number, since it is smaller than the sum of its proper divisors (120068816394).

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

120044414454 is a wasteful number, since it uses less digits than its factorization.

120044414454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033499.

The product of its (nonzero) digits is 40960, while the sum is 33.

Adding to 120044414454 its reverse (454414440021), we get a palindrome (574458854475).

The spelling of 120044414454 in words is "one hundred twenty billion, forty-four million, four hundred fourteen thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9887 19774 29661 59322 2023607 4047214 6070821 12141642 20007402409 40014804818 60022207227 120044414454