Search a number
-
+
80130769585582 = 2377997716278623
BaseRepresentation
bin10010001110000011100110…
…000011101000010110101110
3101111201102112002220021012111
4102032003212003220112232
541000330304003214312
6442231322314354234
722610154112215412
oct2216034603502656
9344642462807174
1080130769585582
11235942a5476311
128ba1a6872b97a
1335933b72cb121
1415b04c834cd42
1593e5ba1178a7
hex48e0e60e85ae

80130769585582 has 64 divisors (see below), whose sum is σ = 125226672721920. Its totient is φ = 38421603058176.

The previous prime is 80130769585567. The next prime is 80130769585591. The reversal of 80130769585582 is 28558596703108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9292674523 + ... + 9292683145.

It is an arithmetic number, because the mean of its divisors is an integer number (1956666761280).

Almost surely, 280130769585582 is an apocalyptic number.

80130769585582 is a deficient number, since it is larger than the sum of its proper divisors (45095903136338).

80130769585582 is a wasteful number, since it uses less digits than its factorization.

80130769585582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345.

The product of its (nonzero) digits is 145152000, while the sum is 67.

The spelling of 80130769585582 in words is "eighty trillion, one hundred thirty billion, seven hundred sixty-nine million, five hundred eighty-five thousand, five hundred eighty-two".

Divisors: 1 2 37 74 79 158 977 1627 1954 2923 3254 5846 8623 17246 36149 60199 72298 77183 120398 128533 154366 257066 319051 638102 681217 1362434 1589579 2855771 3179158 4755721 5711542 8424671 9511442 14029621 16849342 25205029 28059242 50410058 58814423 117628846 125576741 251153482 311712827 519095977 623425654 665549009 1038191954 1108340059 1331098018 2216680118 4646339417 9292678834 13706939717 24625313333 27413879434 41008582183 49250626666 82017164366 507156769529 1014313539058 1082848237643 2165696475286 40065384792791 80130769585582