Search a number
-
+
121013022302230 = 2543281425633261
BaseRepresentation
bin11011100000111110001010…
…001101010010000000010110
3120212110201202120221221210111
4123200332022031102000112
5111330134132202132410
61105212340500313234
734326621334526002
oct3340761215220026
9525421676857714
10121013022302230
1135616375317553
12116a51743a281a
13526a62c5a5496
1421c50c0ba9702
15decc5e276b8a
hex6e0f8a352016

121013022302230 has 16 divisors (see below), whose sum is σ = 222889101543504. Its totient is φ = 47279506387680.

The previous prime is 121013022302209. The next prime is 121013022302309. The reversal of 121013022302230 is 32203220310121.

It is a super-3 number, since 3×1210130223022303 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140712816201 + ... + 140712817060.

It is an arithmetic number, because the mean of its divisors is an integer number (13930568846469).

Almost surely, 2121013022302230 is an apocalyptic number.

121013022302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121013022302230 is a deficient number, since it is larger than the sum of its proper divisors (101876079241274).

121013022302230 is a wasteful number, since it uses less digits than its factorization.

121013022302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281425633311.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 121013022302230 its reverse (32203220310121), we get a palindrome (153216242612351).

The spelling of 121013022302230 in words is "one hundred twenty-one trillion, thirteen billion, twenty-two million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 281425633261 562851266522 1407128166305 2814256332610 12101302230223 24202604460446 60506511151115 121013022302230