Search a number
-
+
13122333201210 = 2352737391597913
BaseRepresentation
bin1011111011110100100000…
…0000100101001100111010
31201110111000222000001010120
42332331020000211030322
53204444014244414320
643524152221354110
72523025435555602
oct276751000451472
951414028001116
1013122333201210
1141aa171aa2482
12157b242a08936
1374257a3709cc
143351a519dc02
1517b51e3bb440
hexbef4802533a

13122333201210 has 32 divisors (see below), whose sum is σ = 31493734441920. Its totient is φ = 3499273880448.

The previous prime is 13122333201199. The next prime is 13122333201331. The reversal of 13122333201210 is 1210233322131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7413214 + ... + 9011126.

It is an arithmetic number, because the mean of its divisors is an integer number (984179201310).

Almost surely, 213122333201210 is an apocalyptic number.

13122333201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122333201210 is an abundant number, since it is smaller than the sum of its proper divisors (18371401240710).

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

13122333201210 is a wasteful number, since it uses less digits than its factorization.

13122333201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871662.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13122333201210 its reverse (1210233322131), we get a palindrome (14332566523341).

The spelling of 13122333201210 in words is "thirteen trillion, one hundred twenty-two billion, three hundred thirty-three million, two hundred one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 273739 547478 821217 1368695 1597913 1642434 2737390 3195826 4106085 4793739 7989565 8212170 9587478 15979130 23968695 47937390 437411106707 874822213414 1312233320121 2187055533535 2624466640242 4374111067070 6561166600605 13122333201210