Search a number
-
+
1169030771988 = 223293373891391
BaseRepresentation
bin10001000000101111101…
…010011111010100010100
311010202110202122022201120
4101000233222133110110
5123123133334200423
62253013442323540
7150313446415362
oct21005752372424
94122422568646
101169030771988
11410868437782
1216a6960595b0
138631549ac11
144081d4a2632
1520620e5cee3
hex1102fa9f514

1169030771988 has 48 divisors (see below), whose sum is σ = 2744389165056. Its totient is φ = 387305389440.

The previous prime is 1169030771971. The next prime is 1169030772031. The reversal of 1169030771988 is 8891770309611.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 865773 + ... + 1757163.

It is an arithmetic number, because the mean of its divisors is an integer number (57174774272).

Almost surely, 21169030771988 is an apocalyptic number.

It is an amenable number.

1169030771988 is an abundant number, since it is smaller than the sum of its proper divisors (1575358393068).

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

1169030771988 is a wasteful number, since it uses less digits than its factorization.

1169030771988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892064 (or 892062 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 60.

The spelling of 1169030771988 in words is "one trillion, one hundred sixty-nine billion, thirty million, seven hundred seventy-one thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 293 373 586 746 879 1119 1172 1492 1758 2238 3516 4476 109289 218578 327867 437156 655734 891391 1311468 1782782 2674173 3565564 5348346 10696692 261177563 332488843 522355126 664977686 783532689 997466529 1044710252 1329955372 1567065378 1994933058 3134130756 3989866116 97419230999 194838461998 292257692997 389676923996 584515385994 1169030771988