Search a number
-
+
4864145851448 = 2313192461612273
BaseRepresentation
bin100011011001000010110…
…1011111000010000111000
3122020000012200120022200122
41012302011223320100320
51114143232314221243
614202320250352412
71011265032360242
oct106620553702070
918200180508618
104864145851448
111605966585a34
1266685472b708
132938c13cc510
1412b5d69d7092
15867da985668
hex46c85af8438

4864145851448 has 32 divisors (see below), whose sum is σ = 10338771550800. Its totient is φ = 2126833003008.

The previous prime is 4864145851447. The next prime is 4864145851501. The reversal of 4864145851448 is 8441585414684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4864145851447) 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 7 ways as a sum of consecutive naturals, for example, 1230804161 + ... + 1230808112.

Almost surely, 24864145851448 is an apocalyptic number.

It is an amenable number.

4864145851448 is an abundant number, since it is smaller than the sum of its proper divisors (5474625699352).

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

4864145851448 is a wasteful number, since it uses less digits than its factorization.

4864145851448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461612311 (or 2461612307 counting only the distinct ones).

The product of its digits is 78643200, while the sum is 62.

The spelling of 4864145851448 in words is "four trillion, eight hundred sixty-four billion, one hundred forty-five million, eight hundred fifty-one thousand, four hundred forty-eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 2461612273 4923224546 9846449092 19692898184 32000959549 46770633187 64001919098 93541266374 128003838196 187082532748 256007676392 374165065496 608018231431 1216036462862 2432072925724 4864145851448