Search a number
-
+
154160116142 = 2175639298669
BaseRepresentation
bin1000111110010010101…
…0001011000110101110
3112201220200110022101012
42033210222023012232
510011204442204032
6154453054145222
714065142236514
oct2174452130656
9481820408335
10154160116142
115a419403a6a
1225a63ab2212
13116ca402446
1476660a44b4
154023e316b2
hex23e4a8b1ae

154160116142 has 32 divisors (see below), whose sum is σ = 245569773600. Its totient is φ = 72330784768.

The previous prime is 154160116133. The next prime is 154160116147. The reversal of 154160116142 is 241611061451.

154160116142 is digitally balanced in base 2 and base 3, because in such bases 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 = 154160116099 and 154160116108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154160116147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17778584 + ... + 17787252.

It is an arithmetic number, because the mean of its divisors is an integer number (7674055425).

Almost surely, 2154160116142 is an apocalyptic number.

154160116142 is a deficient number, since it is larger than the sum of its proper divisors (91409657458).

154160116142 is a wasteful number, since it uses less digits than its factorization.

154160116142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 154160116142 its reverse (241611061451), we get a palindrome (395771177593).

The spelling of 154160116142 in words is "one hundred fifty-four billion, one hundred sixty million, one hundred sixteen thousand, one hundred forty-two".

Divisors: 1 2 17 34 563 929 1126 1858 8669 9571 15793 17338 19142 31586 147373 294746 523027 1046054 4880647 8053501 8891459 9761294 16107002 17782918 82970999 136909517 165941998 273819034 4534121063 9068242126 77080058071 154160116142