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385945677144876 = 223157204854393389
BaseRepresentation
bin101011111000000111111101…
…0111111010010001100101100
31212121112001020211022012100010
41113300033322333102030230
5401041313221322114001
63444500555120333220
7144202440444512652
oct12760177277221454
91777461224265303
10385945677144876
11101a7970818aa22
1237352a36474210
13137476a1094a64
146b43c286d2dd2
152e944ed0de8d6
hex15f03fafd232c

385945677144876 has 24 divisors (see below), whose sum is σ = 906275836357360. Its totient is φ = 127829141474112.

The previous prime is 385945677144857. The next prime is 385945677144889. The reversal of 385945677144876 is 678441776549583.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102427194811 + ... + 102427198578.

Almost surely, 2385945677144876 is an apocalyptic number.

It is an amenable number.

385945677144876 is an abundant number, since it is smaller than the sum of its proper divisors (520330159212484).

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

385945677144876 is a wasteful number, since it uses less digits than its factorization.

385945677144876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204854393553 (or 204854393551 counting only the distinct ones).

The product of its digits is 34139750400, while the sum is 84.

The spelling of 385945677144876 in words is "three hundred eighty-five trillion, nine hundred forty-five billion, six hundred seventy-seven million, one hundred forty-four thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 204854393389 409708786778 614563180167 819417573556 1229126360334 2458252720668 32162139762073 64324279524146 96486419286219 128648559048292 192972838572438 385945677144876