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113214211230 = 23523315292857
BaseRepresentation
bin110100101110000010…
…1111100010010011110
3101211020002111211021110
41221130011330102132
53323330314224410
6124002045242450
711115360626451
oct1513405742236
9354202454243
10113214211230
114401751a62a
1219b37263426
13a8a33a3043
1456a002b498
152e293a1720
hex1a5c17c49e

113214211230 has 64 divisors (see below), whose sum is σ = 292673875968. Its totient is φ = 27946279680.

The previous prime is 113214211217. The next prime is 113214211241. The reversal of 113214211230 is 32112412311.

It is a super-2 number, since 2×1132142112302 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113214211197 and 113214211206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2625039 + ... + 2667818.

It is an arithmetic number, because the mean of its divisors is an integer number (4573029312).

Almost surely, 2113214211230 is an apocalyptic number.

113214211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113214211230 is an abundant number, since it is smaller than the sum of its proper divisors (179459664738).

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

113214211230 is a wasteful number, since it uses less digits than its factorization.

113214211230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5292921.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 113214211230 its reverse (32112412311), we get a palindrome (145326623541).

The spelling of 113214211230 in words is "one hundred thirteen billion, two hundred fourteen million, two hundred eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 31 46 62 69 93 115 138 155 186 230 310 345 465 690 713 930 1426 2139 3565 4278 7130 10695 21390 5292857 10585714 15878571 26464285 31757142 52928570 79392855 121735711 158785710 164078567 243471422 328157134 365207133 492235701 608678555 730414266 820392835 984471402 1217357110 1640785670 1826035665 2461178505 3652071330 3773807041 4922357010 7547614082 11321421123 18869035205 22642842246 37738070410 56607105615 113214211230