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1443400001010 = 2325113673972697
BaseRepresentation
bin10101000000010001010…
…110000010010111110010
312002222200000202021112200
4111000101112002113302
5142122040400013020
63023031103204030
7206165540401152
oct25002126022762
95088600667480
101443400001010
11507162742420
121b38a78a6616
13a615c1b2846
144dc0a584762
152782d39e590
hex150115825f2

1443400001010 has 96 divisors (see below), whose sum is σ = 4105163642112. Its totient is φ = 348961616640.

The previous prime is 1443400000997. The next prime is 1443400001027. The reversal of 1443400001010 is 101000043441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1623019 + ... + 2349678.

It is an arithmetic number, because the mean of its divisors is an integer number (42762121272).

Almost surely, 21443400001010 is an apocalyptic number.

1443400001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1443400001010 is an abundant number, since it is smaller than the sum of its proper divisors (2661763641102).

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

1443400001010 is a wasteful number, since it uses less digits than its factorization.

1443400001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973088 (or 3973085 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1443400001010 its reverse (101000043441), we get a palindrome (1544400044451).

The spelling of 1443400001010 in words is "one trillion, four hundred forty-three billion, four hundred million, one thousand, ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 367 495 734 990 1101 1835 2202 3303 3670 4037 5505 6606 8074 11010 12111 16515 20185 24222 33030 36333 40370 60555 72666 121110 181665 363330 3972697 7945394 11918091 19863485 23836182 35754273 39726970 43699667 59590455 71508546 87399334 119180910 131099001 178771365 218498335 262198002 357542730 393297003 436996670 655495005 786594006 1310990010 1457979799 1966485015 2915959598 3932970030 4373939397 7289898995 8747878794 13121818191 14579797990 16037777789 21869696985 26243636382 32075555578 43739393970 48113333367 65609090955 80188888945 96226666734 131218181910 144340000101 160377777890 240566666835 288680000202 481133333670 721700000505 1443400001010