Search a number
-
+
11512663651046 = 221481126797193
BaseRepresentation
bin1010011110001000000000…
…1110100011001011100110
31111202121012022202111222202
42213202000032203023212
53002110413343313141
640252502240454502
72265522352260305
oct247420016431346
944677168674882
1011512663651046
113739547550918
12135b29391a432
13656841059c6c
142bb3045ac43c
1514e70de5049b
hexa78803a32e6

11512663651046 has 8 divisors (see below), whose sum is σ = 17269076512584. Its totient is φ = 5756304813520.

The previous prime is 11512663651043. The next prime is 11512663651063. The reversal of 11512663651046 is 64015636621511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11512663651043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12968975 + ... + 13828218.

It is an arithmetic number, because the mean of its divisors is an integer number (2158634564073).

Almost surely, 211512663651046 is an apocalyptic number.

11512663651046 is a deficient number, since it is larger than the sum of its proper divisors (5756412861538).

11512663651046 is a wasteful number, since it uses less digits than its factorization.

11512663651046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27012006.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 11512663651046 in words is "eleven trillion, five hundred twelve billion, six hundred sixty-three million, six hundred fifty-one thousand, forty-six".

Divisors: 1 2 214811 429622 26797193 53594386 5756331825523 11512663651046