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13857751030 = 257917541457
BaseRepresentation
bin11001110011111110…
…00111111111110110
31022202202210200200011
430321333013333312
5211340041013110
610211031410434
71000256640334
oct147177077766
938682720604
1013857751030
115971380502
122828b23a1a
1313cacc4ca6
14956648b54
155618d548a
hex339fc7ff6

13857751030 has 16 divisors (see below), whose sum is σ = 25259699520. Its totient is φ = 5472934272.

The previous prime is 13857751013. The next prime is 13857751031. The reversal of 13857751030 is 3015775831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13857751031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8769939 + ... + 8771518.

It is an arithmetic number, because the mean of its divisors is an integer number (1578731220).

Almost surely, 213857751030 is an apocalyptic number.

13857751030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13857751030 is a deficient number, since it is larger than the sum of its proper divisors (11401948490).

13857751030 is a wasteful number, since it uses less digits than its factorization.

13857751030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17541543.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 13857751030 in words is "thirteen billion, eight hundred fifty-seven million, seven hundred fifty-one thousand, thirty".

Divisors: 1 2 5 10 79 158 395 790 17541457 35082914 87707285 175414570 1385775103 2771550206 6928875515 13857751030