Search a number
-
+
146954894648 = 23449279714627
BaseRepresentation
bin1000100011011100110…
…0011011110100111000
3112001022112120010121212
42020313030123310320
54401430423112043
6151302105222252
713421451665042
oct2106714336470
9461275503555
10146954894648
1157361230461
1224592a91988
1310b1c734683
1471811a6a92
153c515cb018
hex223731bd38

146954894648 has 32 divisors (see below), whose sum is σ = 276271722000. Its totient is φ = 73282578432.

The previous prime is 146954894629. The next prime is 146954894651. The reversal of 146954894648 is 846498459641.

146954894648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1469548946482 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10039511 + ... + 10054137.

Almost surely, 2146954894648 is an apocalyptic number.

It is an amenable number.

146954894648 is a deficient number, since it is larger than the sum of its proper divisors (129316827352).

146954894648 is a wasteful number, since it uses less digits than its factorization.

146954894648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17879 (or 17875 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 68.

The spelling of 146954894648 in words is "one hundred forty-six billion, nine hundred fifty-four million, eight hundred ninety-four thousand, six hundred forty-eight".

Divisors: 1 2 4 8 449 898 1796 2797 3592 5594 11188 14627 22376 29254 58508 117016 1255853 2511706 5023412 6567523 10046824 13135046 26270092 40911719 52540184 81823438 163646876 327293752 18369361831 36738723662 73477447324 146954894648