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13122420202210 = 2511119294729111
BaseRepresentation
bin1011111011110100110100…
…1100011101101011100010
31201110111021000201011001211
42332331031030131223202
53204444204032432320
643524205010220334
72523030543221044
oct276751514355342
951414230634054
1013122420202210
1141aa207115630
12157b267b846aa
137425923b28a7
143351b2969a94
1517b526d5455a
hexbef4d31dae2

13122420202210 has 16 divisors (see below), whose sum is σ = 25767661488192. Its totient is φ = 4771789164400.

The previous prime is 13122420202187. The next prime is 13122420202253. The reversal of 13122420202210 is 1220202422131.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 59647364446 + ... + 59647364665.

It is an arithmetic number, because the mean of its divisors is an integer number (1610478843012).

Almost surely, 213122420202210 is an apocalyptic number.

13122420202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13122420202210 is a deficient number, since it is larger than the sum of its proper divisors (12645241285982).

13122420202210 is a wasteful number, since it uses less digits than its factorization.

13122420202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119294729129.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13122420202210 its reverse (1220202422131), we get a palindrome (14342622624341).

The spelling of 13122420202210 in words is "thirteen trillion, one hundred twenty-two billion, four hundred twenty million, two hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 119294729111 238589458222 596473645555 1192947291110 1312242020221 2624484040442 6561210101105 13122420202210