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3011212121103 = 3273137173193379
BaseRepresentation
bin101011110100011010001…
…110101001010000001111
3101122212110112212001010200
4223310122032221100033
5343313430300333403
610223155354104543
7430360433466564
oct53643216512017
911585415761120
103011212121103
11a6105881626a
12407714a1b153
1318ac576969a4
14a5a5a02286b
15534ddc33ca3
hex2bd1a3a940f

3011212121103 has 48 divisors (see below), whose sum is σ = 4466989818720. Its totient is φ = 1954151212032.

The previous prime is 3011212121053. The next prime is 3011212121119.

3011212121103 is nontrivially palindromic in base 10.

3011212121103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3011212121103 - 210 = 3011212120079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011212121153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15474868 + ... + 15668246.

It is an arithmetic number, because the mean of its divisors is an integer number (93062287890).

Almost surely, 23011212121103 is an apocalyptic number.

3011212121103 is a deficient number, since it is larger than the sum of its proper divisors (1455777697617).

3011212121103 is a wasteful number, since it uses less digits than its factorization.

3011212121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193768 (or 193765 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 3011212121103 in words is "three trillion, eleven billion, two hundred twelve million, one hundred twenty-one thousand, one hundred three".

Divisors: 1 3 9 73 137 173 219 411 519 657 1233 1557 10001 12629 23701 30003 37887 71103 90009 113661 193379 213309 580137 1730173 1740411 5190519 14116667 15571557 26492923 33454567 42350001 79478769 100363701 127050003 238436307 301091103 1933983379 2442183391 4583275679 5801950137 7326550173 13749827037 17405850411 21979650519 41249481111 334579124567 1003737373701 3011212121103