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11446147230 = 2357178930467
BaseRepresentation
bin10101010100011111…
…00101100010011110
31002112200221112011220
422222033211202132
5141420203202410
65131442354210
7553434434430
oct125217454236
932480845156
1011446147230
114944062911
12227535b966
1311054a57ab
147a8248650
1546ed1b070
hex2aa3e589e

11446147230 has 64 divisors (see below), whose sum is σ = 31413726720. Its totient is φ = 2614713984.

The previous prime is 11446147183. The next prime is 11446147231. The reversal of 11446147230 is 3274164411.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11446147191 and 11446147200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11446147231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360457 + ... + 390923.

It is an arithmetic number, because the mean of its divisors is an integer number (490839480).

Almost surely, 211446147230 is an apocalyptic number.

11446147230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11446147230 is an abundant number, since it is smaller than the sum of its proper divisors (19967579490).

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

11446147230 is a wasteful number, since it uses less digits than its factorization.

11446147230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32273.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 11446147230 in words is "eleven billion, four hundred forty-six million, one hundred forty-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1789 3578 5367 8945 10734 12523 17890 25046 26835 30467 37569 53670 60934 62615 75138 91401 125230 152335 182802 187845 213269 304670 375690 426538 457005 639807 914010 1066345 1279614 2132690 3199035 6398070 54505463 109010926 163516389 272527315 327032778 381538241 545054630 763076482 817581945 1144614723 1635163890 1907691205 2289229446 3815382410 5723073615 11446147230