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11468430878205 = 357109223151221
BaseRepresentation
bin1010011011100011001110…
…1111111010010111111101
31111121101000122222211201210
42212320303233322113331
53000344321301100310
640220305134555033
72262365260021020
oct246706357722775
944541018884653
1011468430878205
113721809281a04
1213527aa368a79
136526120958b2
142b9109bb71b7
1514d4c0a63820
hexa6e33bfa5fd

11468430878205 has 16 divisors (see below), whose sum is σ = 20970845034624. Its totient is φ = 5242711258560.

The previous prime is 11468430878171. The next prime is 11468430878209. The reversal of 11468430878205 is 50287803486411.

It is not a de Polignac number, because 11468430878205 - 215 = 11468430845437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11468430878209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54611575506 + ... + 54611575715.

It is an arithmetic number, because the mean of its divisors is an integer number (1310677814664).

Almost surely, 211468430878205 is an apocalyptic number.

11468430878205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11468430878205 is a deficient number, since it is larger than the sum of its proper divisors (9502414156419).

11468430878205 is a wasteful number, since it uses less digits than its factorization.

11468430878205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109223151236.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 11468430878205 in words is "eleven trillion, four hundred sixty-eight billion, four hundred thirty million, eight hundred seventy-eight thousand, two hundred five".

Divisors: 1 3 5 7 15 21 35 105 109223151221 327669453663 546115756105 764562058547 1638347268315 2293686175641 3822810292735 11468430878205