Search a number
-
+
120231540131132 = 227911318517181837
BaseRepresentation
bin11011010101100110010110…
…001111011000010100111100
3120202201000121202101101112202
4123111212112033120110330
5111224333143233144012
61103413335041251032
734216304434630223
oct3325462617302474
9522630552341482
10120231540131132
1135344a00a79791
1211599817633a78
135211a29c14621
142199347d47cba
15dd7771a28cc2
hex6d59963d853c

120231540131132 has 48 divisors (see below), whose sum is σ = 214966905202560. Its totient is φ = 58826046569472.

The previous prime is 120231540131119. The next prime is 120231540131141. The reversal of 120231540131132 is 231131045132021.

120231540131132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 120231540131095 and 120231540131104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661114118 + ... + 661295954.

It is an arithmetic number, because the mean of its divisors is an integer number (4478477191720).

Almost surely, 2120231540131132 is an apocalyptic number.

It is an amenable number.

120231540131132 is a deficient number, since it is larger than the sum of its proper divisors (94735365071428).

120231540131132 is a wasteful number, since it uses less digits than its factorization.

120231540131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200550 (or 200548 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 120231540131132 its reverse (231131045132021), we get a palindrome (351362585263153).

The spelling of 120231540131132 in words is "one hundred twenty trillion, two hundred thirty-one billion, five hundred forty million, one hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 79 113 158 226 316 452 8927 17854 18517 35708 37034 74068 181837 363674 727348 1462843 2092421 2925686 4184842 5851372 8369684 14365123 20547581 28730246 41095162 57460492 82190324 165301259 330602518 661205036 1623258899 3246517798 3367075729 6493035596 6734151458 13468302916 265998982591 380479557377 531997965182 760959114754 1063995930364 1521918229508 30057885032783 60115770065566 120231540131132