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1030443142404 = 223138974218031
BaseRepresentation
bin11101111111010110011…
…00101000110100000100
310122111202100120021221210
432333223030220310010
5113340321421024104
62105213512411420
7134306225123154
oct16775314506404
93574670507853
101030443142404
11368010321415
121478593a6b70
137622a3c9180
1437c33686764
151bc0e226989
hexefeb328d04

1030443142404 has 48 divisors (see below), whose sum is σ = 2618412168960. Its totient is φ = 313496958720.

The previous prime is 1030443142397. The next prime is 1030443142409. The reversal of 1030443142404 is 4042413440301.

It is not an unprimeable number, because it can be changed into a prime (1030443142409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37095132 + ... + 37122899.

It is an arithmetic number, because the mean of its divisors is an integer number (54550253520).

Almost surely, 21030443142404 is an apocalyptic number.

It is an amenable number.

1030443142404 is an abundant number, since it is smaller than the sum of its proper divisors (1587969026556).

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

1030443142404 is a wasteful number, since it uses less digits than its factorization.

1030443142404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74218140 (or 74218138 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1030443142404 its reverse (4042413440301), we get a palindrome (5072856582705).

The spelling of 1030443142404 in words is "one trillion, thirty billion, four hundred forty-three million, one hundred forty-two thousand, four hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 89 156 178 267 356 534 1068 1157 2314 3471 4628 6942 13884 74218031 148436062 222654093 296872124 445308186 890616372 964834403 1929668806 2894503209 3859337612 5789006418 6605404759 11578012836 13210809518 19816214277 26421619036 39632428554 79264857108 85870261867 171740523734 257610785601 343481047468 515221571202 1030443142404