Search a number
-
+
10230222100 = 2252747310949
BaseRepresentation
bin10011000011100010…
…01100110100010100
3222101221222010110211
421201301030310110
5131422414101400
64411045055204
7511341311260
oct114161146424
928357863424
1010230222100
11437a76a30a
121b960b7504
13c705c6877
146d09710a0
153ed1d6dba
hex261c4cd14

10230222100 has 72 divisors (see below), whose sum is σ = 25910841600. Its totient is φ = 3432865920.

The previous prime is 10230222089. The next prime is 10230222113. The reversal of 10230222100 is 122203201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122575 + ... + 188374.

It is an arithmetic number, because the mean of its divisors is an integer number (359872800).

Almost surely, 210230222100 is an apocalyptic number.

10230222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230222100 is an abundant number, since it is smaller than the sum of its proper divisors (15680619500).

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

10230222100 is a wasteful number, since it uses less digits than its factorization.

10230222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311017 (or 311010 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10230222100 its reverse (122203201), we get a palindrome (10352425301).

The spelling of 10230222100 in words is "ten billion, two hundred thirty million, two hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 47 50 70 94 100 140 175 188 235 329 350 470 658 700 940 1175 1316 1645 2350 3290 4700 6580 8225 16450 32900 310949 621898 1243796 1554745 2176643 3109490 4353286 6218980 7773725 8706572 10883215 14614603 15547450 21766430 29229206 31094900 43532860 54416075 58458412 73073015 102302221 108832150 146146030 204604442 217664300 292292060 365365075 409208884 511511105 730730150 1023022210 1461460300 2046044420 2557555525 5115111050 10230222100