Search a number
-
+
85325210672 = 24131859322063
BaseRepresentation
bin100111101110111000…
…1110110010000110000
322011020110102210201212
41033131301312100300
52344221223220142
6103110423215252
76110303216102
oct1173561662060
9264213383655
1085325210672
1133205947739
12146532a7528
13807a47a550
1441b60d3572
152345c63d82
hex13ddc76430

85325210672 has 40 divisors (see below), whose sum is σ = 178051978944. Its totient is φ = 39376963584.

The previous prime is 85325210623. The next prime is 85325210683. The reversal of 85325210672 is 27601252358.

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, 3856313 + ... + 3878375.

Almost surely, 285325210672 is an apocalyptic number.

It is an amenable number.

85325210672 is an abundant number, since it is smaller than the sum of its proper divisors (92726768272).

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

85325210672 is a wasteful number, since it uses less digits than its factorization.

85325210672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40677 (or 40671 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 85325210672 in words is "eighty-five billion, three hundred twenty-five million, two hundred ten thousand, six hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 18593 22063 37186 44126 74372 88252 148744 176504 241709 286819 297488 353008 483418 573638 966836 1147276 1933672 2294552 3867344 4589104 410217359 820434718 1640869436 3281738872 5332825667 6563477744 10665651334 21331302668 42662605336 85325210672