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201204231310 = 25433461135197
BaseRepresentation
bin1011101101100010110…
…1001110110010001110
3201020100021020222022001
42323120231032302032
511244031240400220
6232233144542514
720352012514315
oct2733055166216
9636307228261
10201204231310
117836a5a7a95
1232bb2a81a3a
1315c86965594
149a49dd327c
15537904880a
hex2ed8b4ec8e

201204231310 has 32 divisors (see below), whose sum is σ = 370699936992. Its totient is φ = 78586730880.

The previous prime is 201204231307. The next prime is 201204231313. The reversal of 201204231310 is 13132402102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201204231307) and next prime (201204231313).

It is a super-2 number, since 2×2012042313102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201204231313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420632 + ... + 1555828.

It is an arithmetic number, because the mean of its divisors is an integer number (11584373031).

Almost surely, 2201204231310 is an apocalyptic number.

201204231310 is a deficient number, since it is larger than the sum of its proper divisors (169495705682).

201204231310 is a wasteful number, since it uses less digits than its factorization.

201204231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138708.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201204231310 its reverse (13132402102), we get a palindrome (214336633412).

The spelling of 201204231310 in words is "two hundred one billion, two hundred four million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 43 86 215 430 3461 6922 17305 34610 135197 148823 270394 297646 675985 744115 1351970 1488230 5813471 11626942 29067355 58134710 467916817 935833634 2339584085 4679168170 20120423131 40240846262 100602115655 201204231310