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3100121320011 = 337113247159477
BaseRepresentation
bin101101000111001101101…
…000010100101001001011
3101222100221210012022110120
4231013031220110221023
5401243022024220021
610332102010514323
7436655616302202
oct55071550245113
911870853168416
103100121320011
11a95832735351
124209a84359a3
13196456509321
14aa0920d8239
15559944452c6
hex2d1cda14a4b

3100121320011 has 16 divisors (see below), whose sum is σ = 4282779434784. Its totient is φ = 1993094014464.

The previous prime is 3100121320003. The next prime is 3100121320103. The reversal of 3100121320011 is 1100231210013.

It is a happy number.

It is not a de Polignac number, because 3100121320011 - 23 = 3100121320003 is a prime.

It is a super-2 number, since 2×31001213200112 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100121320211) 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, 123567196 + ... + 123592281.

It is an arithmetic number, because the mean of its divisors is an integer number (267673714674).

Almost surely, 23100121320011 is an apocalyptic number.

3100121320011 is a deficient number, since it is larger than the sum of its proper divisors (1182658114773).

3100121320011 is a wasteful number, since it uses less digits than its factorization.

3100121320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247159630.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 3100121320011 its reverse (1100231210013), we get a palindrome (4200352530024).

The spelling of 3100121320011 in words is "three trillion, one hundred billion, one hundred twenty-one million, three hundred twenty thousand, eleven".

Divisors: 1 3 37 111 113 339 4181 12543 247159477 741478431 9144900649 27434701947 27929020901 83787062703 1033373773337 3100121320011