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1010213112230 = 257191073970729
BaseRepresentation
bin11101011001101010110…
…01001100100110100110
310120120112111012021121222
432230311121030212212
5113022404024042410
62052030244540342
7132662010526310
oct16546531144646
93516474167558
101010213112230
1135a479a69313
121439523b16b2
137435518160a
1436c74a027b0
151b4281bd955
hexeb3564c9a6

1010213112230 has 64 divisors (see below), whose sum is σ = 2187763776000. Its totient is φ = 328094178048.

The previous prime is 1010213112163. The next prime is 1010213112239. The reversal of 1010213112230 is 322113120101.

It is a junction number, because it is equal to n+sod(n) for n = 1010213112199 and 1010213112208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010213112239) 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, 14247506 + ... + 14318234.

It is an arithmetic number, because the mean of its divisors is an integer number (34183809000).

Almost surely, 21010213112230 is an apocalyptic number.

1010213112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010213112230 is an abundant number, since it is smaller than the sum of its proper divisors (1177550663770).

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

1010213112230 is a wasteful number, since it uses less digits than its factorization.

1010213112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81501.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1010213112230 its reverse (322113120101), we get a palindrome (1332326232331).

The spelling of 1010213112230 in words is "one trillion, ten billion, two hundred thirteen million, one hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 10739 21478 53695 70729 75173 107390 141458 150346 204041 353645 375865 408082 495103 707290 751730 990206 1020205 1343851 1428287 2040410 2475515 2687702 2856574 4951030 6719255 7141435 9406957 13438510 14282870 18813914 47034785 94069570 759558731 1519117462 3797793655 5316911117 7595587310 10633822234 14431615889 26584555585 28863231778 53169111170 72158079445 101021311223 144316158890 202042622446 505106556115 1010213112230