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1002231230110 = 251129222947309
BaseRepresentation
bin11101001010110011010…
…00101110111010011110
310112210221012212122210021
432211121220232322132
5112410032143330420
62044230233302354
7132260136616045
oct16453150567236
93483835778707
101002231230110
11357053446120
121422a52649ba
1373682613046
14367188d355c
151b10c5a17aa
hexe959a2ee9e

1002231230110 has 96 divisors (see below), whose sum is σ = 2047164256800. Its totient is φ = 350336555520.

The previous prime is 1002231230107. The next prime is 1002231230123. The reversal of 1002231230110 is 110321322001.

It is a super-2 number, since 2×10022312301102 (a number of 25 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 21161136 + ... + 21208444.

It is an arithmetic number, because the mean of its divisors is an integer number (21324627675).

Almost surely, 21002231230110 is an apocalyptic number.

1002231230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002231230110 is an abundant number, since it is smaller than the sum of its proper divisors (1044933026690).

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

1002231230110 is a wasteful number, since it uses less digits than its factorization.

1002231230110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47614 (or 47585 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1002231230110 its reverse (110321322001), we get a palindrome (1112552552111).

The spelling of 1002231230110 in words is "one trillion, two billion, two hundred thirty-one million, two hundred thirty thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 229 290 319 458 638 841 1145 1595 1682 2290 2519 3190 4205 5038 6641 8410 9251 12595 13282 18502 25190 33205 46255 47309 66410 73051 92510 94618 146102 192589 236545 365255 385178 473090 520399 730510 962945 1040798 1371961 1925890 2118479 2601995 2743922 4236958 5203990 6859805 10592395 10833761 13719610 15091571 21184790 21667522 30183142 39786869 54168805 75457855 79573738 108337610 119171371 150915710 198934345 238342742 314179069 397868690 437655559 595856855 628358138 875311118 1191713710 1570895345 2188277795 3141790690 3455969759 4376555590 6911939518 9111193001 17279848795 18222386002 34559697590 45555965005 91111930010 100223123011 200446246022 501115615055 1002231230110