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201010201310 = 25234491946453
BaseRepresentation
bin1011101100110100100…
…1000100001011011110
3201012211202011020011202
42323031021010023132
511243132102420220
6232202014115502
720344135343222
oct2731511041336
9635752136152
10201010201310
1178280022416
1232b59aabb92
1315c556bb729
149a2c326782
155366ebd275
hex2ecd2442de

201010201310 has 32 divisors (see below), whose sum is σ = 378390657600. Its totient is φ = 76736923648.

The previous prime is 201010201309. The next prime is 201010201361. The reversal of 201010201310 is 13102010102.

201010201310 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2010102013102 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201010201291 and 201010201300.

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 15 ways as a sum of consecutive naturals, for example, 869957 + ... + 1076496.

It is an arithmetic number, because the mean of its divisors is an integer number (11824708050).

Almost surely, 2201010201310 is an apocalyptic number.

201010201310 is a deficient number, since it is larger than the sum of its proper divisors (177380456290).

201010201310 is a wasteful number, since it uses less digits than its factorization.

201010201310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946932.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 201010201310 its reverse (13102010102), we get a palindrome (214112211412).

The spelling of 201010201310 in words is "two hundred one billion, ten million, two hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 23 46 115 230 449 898 2245 4490 10327 20654 51635 103270 1946453 3892906 9732265 19464530 44768419 89536838 223842095 447684190 873957397 1747914794 4369786985 8739573970 20101020131 40202040262 100505100655 201010201310