Search a number
-
+
120055400300724 = 22371429230955961
BaseRepresentation
bin11011010011000010010011…
…011111010000000010110100
3120202002011222021012220111020
4123103002103133100002310
5111213441424434110344
61103200404533341140
734200500511030660
oct3323022337200264
9522064867186436
10120055400300724
11352872336a5109
121156b65a7977b0
1351cb238c436c5
1421909d8aa38a0
15dd2db3174719
hex6d30937d00b4

120055400300724 has 24 divisors (see below), whose sum is σ = 320147734135488. Its totient is φ = 34301542943040.

The previous prime is 120055400300651. The next prime is 120055400300743. The reversal of 120055400300724 is 427003004550021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714615477897 + ... + 714615478064.

It is an arithmetic number, because the mean of its divisors is an integer number (13339488922312).

Almost surely, 2120055400300724 is an apocalyptic number.

120055400300724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120055400300724 is an abundant number, since it is smaller than the sum of its proper divisors (200092333834764).

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

120055400300724 is a wasteful number, since it uses less digits than its factorization.

120055400300724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429230955975 (or 1429230955973 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

Adding to 120055400300724 its reverse (427003004550021), we get a palindrome (547058404850745).

The spelling of 120055400300724 in words is "one hundred twenty trillion, fifty-five billion, four hundred million, three hundred thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1429230955961 2858461911922 4287692867883 5716923823844 8575385735766 10004616691727 17150771471532 20009233383454 30013850075181 40018466766908 60027700150362 120055400300724