Search a number
-
+
32150140520145 = 3519432623430479
BaseRepresentation
bin1110100111101100010011…
…01101001000011011010001
311012211112010120102021201120
413103312021231020123101
513203221441433121040
6152213323132352453
76525525311303244
oct723661155103321
9135745116367646
1032150140520145
11a27588619793a
123732ab5015729
1314c298c3b2a8b
147d210a12925b
153ab473d917d0
hex1d3d89b486d1

32150140520145 has 32 divisors (see below), whose sum is σ = 55406851737600. Its totient is φ = 15866507530944.

The previous prime is 32150140520129. The next prime is 32150140520149. The reversal of 32150140520145 is 54102504105123.

It is not a de Polignac number, because 32150140520145 - 24 = 32150140520129 is a prime.

It is a super-3 number, since 3×321501405201453 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32150140520149) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1311702985 + ... + 1311727494.

It is an arithmetic number, because the mean of its divisors is an integer number (1731464116800).

Almost surely, 232150140520145 is an apocalyptic number.

It is an amenable number.

32150140520145 is a deficient number, since it is larger than the sum of its proper divisors (23256711217455).

32150140520145 is a wasteful number, since it uses less digits than its factorization.

32150140520145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623430549.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 32150140520145 its reverse (54102504105123), we get a palindrome (86252644625268).

The spelling of 32150140520145 in words is "thirty-two trillion, one hundred fifty billion, one hundred forty million, five hundred twenty thousand, one hundred forty-five".

Divisors: 1 3 5 15 19 43 57 95 129 215 285 645 817 2451 4085 12255 2623430479 7870291437 13117152395 39351457185 49845179101 112807510597 149535537303 249225895505 338422531791 564037552985 747677686515 1692112658955 2143342701343 6430028104029 10716713506715 32150140520145