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2022112430 = 2513171948157
BaseRepresentation
bin111100010000110…
…1111110010101110
312012220221221202222
41320201233302232
513120130044210
6532352515342
7101052446342
oct17041576256
95186857688
102022112430
1194847aaa8
1248524bb52
13262c1a140
141527b3622
15bc7ce655
hex7886fcae

2022112430 has 64 divisors (see below), whose sum is σ = 4368893760. Its totient is φ = 665708544.

The previous prime is 2022112427. The next prime is 2022112441. The reversal of 2022112430 is 342112202.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2022112399 and 2022112408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17912 + ... + 66068.

It is an arithmetic number, because the mean of its divisors is an integer number (68263965).

Almost surely, 22022112430 is an apocalyptic number.

2022112430 is an abundant number, since it is smaller than the sum of its proper divisors (2346781330).

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

2022112430 is a wasteful number, since it uses less digits than its factorization.

2022112430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48213.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2022112430 is about 44967.9044430581. The cubic root of 2022112430 is about 1264.5473610618.

Adding to 2022112430 its reverse (342112202), we get a palindrome (2364224632).

The spelling of 2022112430 in words is "two billion, twenty-two million, one hundred twelve thousand, four hundred thirty".

Divisors: 1 2 5 10 13 17 19 26 34 38 65 85 95 130 170 190 221 247 323 442 494 646 1105 1235 1615 2210 2470 3230 4199 8398 20995 41990 48157 96314 240785 481570 626041 818669 914983 1252082 1637338 1829966 3130205 4093345 4574915 6260410 8186690 9149830 10642697 11894779 15554711 21285394 23789558 31109422 53213485 59473895 77773555 106426970 118947790 155547110 202211243 404422486 1011056215 2022112430