Search a number
-
+
80652079065030 = 23511972125141471
BaseRepresentation
bin10010010101101001000110…
…100001011110011111000110
3101120120021010001122200210120
4102111221012201132133012
541032400424220040110
6443311015330002410
722662630463533234
oct2225510641363706
9346507101580716
1080652079065030
112377539a045050
129066ab6116406
1336005c61ca425
1415cb81d725954
1594ce2b92a870
hex495a4685e7c6

80652079065030 has 64 divisors (see below), whose sum is σ = 211183537637376. Its totient is φ = 19550007072000.

The previous prime is 80652079065023. The next prime is 80652079065067. The reversal of 80652079065030 is 3056097025608.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9362806 + ... + 15778665.

It is an arithmetic number, because the mean of its divisors is an integer number (3299742775584).

Almost surely, 280652079065030 is an apocalyptic number.

80652079065030 is an abundant number, since it is smaller than the sum of its proper divisors (130531458572346).

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

80652079065030 is a wasteful number, since it uses less digits than its factorization.

80652079065030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25151213.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 80652079065030 in words is "eighty trillion, six hundred fifty-two billion, seventy-nine million, sixty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 9721 19442 29163 48605 58326 97210 106931 145815 213862 291630 320793 534655 641586 1069310 1603965 3207930 25141471 50282942 75424413 125707355 150848826 251414710 276556181 377122065 553112362 754244130 829668543 1382780905 1659337086 2765561810 4148342715 8296685430 244400239591 488800479182 733200718773 1222001197955 1466401437546 2444002395910 2688402635501 3666003593865 5376805271002 7332007187730 8065207906503 13442013177505 16130415813006 26884026355010 40326039532515 80652079065030