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15068250069428 = 2210735206191751
BaseRepresentation
bin1101101101000101100110…
…1100010101100110110100
31222100111210020220010122202
43123101121230111212310
53433334234004210203
652014131501244032
73113434166205623
oct333213154254664
958314706803582
1015068250069428
11488a455376936
1218343b2563618
13853c11c57c4a
143a1442d296ba
151b1e5e30c388
hexdb459b159b4

15068250069428 has 12 divisors (see below), whose sum is σ = 26615880964512. Its totient is φ = 7463712651000.

The previous prime is 15068250069427. The next prime is 15068250069443. The reversal of 15068250069428 is 82496005286051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15068250069427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17603095448 + ... + 17603096303.

It is an arithmetic number, because the mean of its divisors is an integer number (2217990080376).

Almost surely, 215068250069428 is an apocalyptic number.

It is an amenable number.

15068250069428 is a deficient number, since it is larger than the sum of its proper divisors (11547630895084).

15068250069428 is a wasteful number, since it uses less digits than its factorization.

15068250069428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35206191862 (or 35206191860 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 15068250069428 in words is "fifteen trillion, sixty-eight billion, two hundred fifty million, sixty-nine thousand, four hundred twenty-eight".

Divisors: 1 2 4 107 214 428 35206191751 70412383502 140824767004 3767062517357 7534125034714 15068250069428