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1204231000024 = 2313167653106181
BaseRepresentation
bin10001100001100001110…
…000101100111111011000
311021010022221002011220001
4101201201300230333120
5124212231114000044
62321114401342344
7153000652416043
oct21414160547730
94233287064801
101204231000024
11424791007028
1217547a6379b4
1389735028910
14423dc40dc5a
15214d13902d4
hex11861c2cfd8

1204231000024 has 64 divisors (see below), whose sum is σ = 2449950027840. Its totient is φ = 551619540480.

The previous prime is 1204231000003. The next prime is 1204231000043. The reversal of 1204231000024 is 4200001324021.

It is a junction number, because it is equal to n+sod(n) for n = 1204230999965 and 1204231000010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11288214 + ... + 11394394.

It is an arithmetic number, because the mean of its divisors is an integer number (38280469185).

Almost surely, 21204231000024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1204231000024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1224975013920).

1204231000024 is an abundant number, since it is smaller than the sum of its proper divisors (1245719027816).

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

1204231000024 is a wasteful number, since it uses less digits than its factorization.

1204231000024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107020 (or 107016 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1204231000024 its reverse (4200001324021), we get a palindrome (5404232324045).

The spelling of 1204231000024 in words is "one trillion, two hundred four billion, two hundred thirty-one million, twenty-four", and thus it is an aban number.

Divisors: 1 2 4 8 13 26 52 104 167 334 653 668 1306 1336 2171 2612 4342 5224 8489 8684 16978 17368 33956 67912 106181 109051 212362 218102 424724 436204 849448 872408 1380353 1417663 2760706 2835326 5521412 5670652 11042824 11341304 17732227 35464454 69336193 70928908 138672386 141857816 230518951 277344772 461037902 554689544 901370509 922075804 1802741018 1844151608 3605482036 7210964072 11579144231 23158288462 46316576924 92633153848 150528875003 301057750006 602115500012 1204231000024