Search a number
-
+
676757230126722 = 233231918128407961
BaseRepresentation
bin1001100111100000011101001…
…0010011010000011010000010
310021202012100200222010120002000
42121320013102103100122002
51202200442301403023342
610355201551324404430
7262356045023304333
oct23170072223203202
93252170628116060
10676757230126722
111866aa1474223a8
1263aa01030a6716
1323080c1895ab54
14bd1932085a28a
15533901e1bd44c
hex26781d24d0682

676757230126722 has 64 divisors (see below), whose sum is σ = 1569373998001920. Its totient is φ = 215766410428800.

The previous prime is 676757230126721. The next prime is 676757230126729. The reversal of 676757230126722 is 227621032757676.

676757230126722 is a `hidden beast` number, since 6 + 7 + 6 + 7 + 572 + 30 + 1 + 2 + 6 + 7 + 22 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 676757230126722.

It is not an unprimeable number, because it can be changed into a prime (676757230126721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9618822 + ... + 38026782.

It is an arithmetic number, because the mean of its divisors is an integer number (24521468718780).

Almost surely, 2676757230126722 is an apocalyptic number.

676757230126722 is an abundant number, since it is smaller than the sum of its proper divisors (892616767875198).

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

676757230126722 is a wasteful number, since it uses less digits than its factorization.

676757230126722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28427176 (or 28427170 counting only the distinct ones).

The product of its (nonzero) digits is 124467840, while the sum is 63.

The spelling of 676757230126722 in words is "six hundred seventy-six trillion, seven hundred fifty-seven billion, two hundred thirty million, one hundred twenty-six thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 138 207 414 621 1242 19181 38362 57543 115086 172629 345258 441163 517887 882326 1035774 1323489 2646978 3970467 7940934 11911401 23822802 28407961 56815922 85223883 170447766 255671649 511343298 653383103 767014947 1306766206 1534029894 1960149309 3920298618 5880447927 11760895854 17641343781 35282687562 544893099941 1089786199882 1634679299823 3269358599646 4904037899469 9808075798938 12532541298643 14712113698407 25065082597286 29424227396814 37597623895929 75195247791858 112792871687787 225585743375574 338378615063361 676757230126722