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1204204400130 = 235315921946499
BaseRepresentation
bin10001100001100000001…
…011001110111000000010
311021010021002000202200210
4101201200023032320002
5124212202311301010
62321112011254550
7153000210341244
oct21414013167002
94233232022623
101204204400130
11424777a99146
1217547174a456
138972c674434
14423d8a88094
15214cdd88b20
hex118602cee02

1204204400130 has 64 divisors (see below), whose sum is σ = 3033884160000. Its totient is φ = 305495252160.

The previous prime is 1204204400129. The next prime is 1204204400177. The reversal of 1204204400130 is 310044024021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1204204400097 and 1204204400106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10918380 + ... + 11028119.

It is an arithmetic number, because the mean of its divisors is an integer number (47404440000).

Almost surely, 21204204400130 is an apocalyptic number.

1204204400130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204204400130 is an abundant number, since it is smaller than the sum of its proper divisors (1829679759870).

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

1204204400130 is a wasteful number, since it uses less digits than its factorization.

1204204400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21946599.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1204204400130 its reverse (310044024021), we get a palindrome (1514248424151).

The spelling of 1204204400130 in words is "one trillion, two hundred four billion, two hundred four million, four hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 59 62 93 118 155 177 186 295 310 354 465 590 885 930 1770 1829 3658 5487 9145 10974 18290 27435 54870 21946499 43892998 65839497 109732495 131678994 219464990 329197485 658394970 680341469 1294843441 1360682938 2041024407 2589686882 3401707345 3884530323 4082048814 6474217205 6803414690 7769060646 10205122035 12948434410 19422651615 20410244070 38845303230 40140146671 80280293342 120420440013 200700733355 240840880026 401401466710 602102200065 1204204400130