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3010131231220 = 2258310463173309
BaseRepresentation
bin101011110011011001110…
…011011000000111110100
3101122202200012222010222001
4223303121303120013310
5343304222043344340
610222500222545044
7430321600205251
oct53633163300764
911582605863861
103010131231220
11a60653673743
12407472a38184
1318ab14777389
14a599665a428
1553478dc529a
hex2bcd9cd81f4

3010131231220 has 48 divisors (see below), whose sum is σ = 6398083883520. Its totient is φ = 1189425282176.

The previous prime is 3010131231199. The next prime is 3010131231253. The reversal of 3010131231220 is 221321310103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17281926 + ... + 17455234.

It is an arithmetic number, because the mean of its divisors is an integer number (133293414240).

Almost surely, 23010131231220 is an apocalyptic number.

It is an amenable number.

3010131231220 is an abundant number, since it is smaller than the sum of its proper divisors (3387952652300).

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

3010131231220 is a wasteful number, since it uses less digits than its factorization.

3010131231220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183864 (or 183862 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3010131231220 its reverse (221321310103), we get a palindrome (3231452541323).

The spelling of 3010131231220 in words is "three trillion, ten billion, one hundred thirty-one million, two hundred thirty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 10463 20926 41852 52315 104630 173309 209260 346618 693236 866545 868429 1733090 1736858 3466180 3473716 4342145 8684290 14384647 17368580 28769294 57538588 71923235 143846470 287692940 1813332067 3626664134 7253328268 9066660335 18133320670 36266641340 150506561561 301013123122 602026246244 752532807805 1505065615610 3010131231220