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1443215130104 = 231143138051443
BaseRepresentation
bin10101000000000110010…
…100110011110111111000
312002222012010212212100002
4111000012110303313320
5142121201033130404
63023000500532132
7206161134125006
oct25000624636770
95088163785302
101443215130104
11507078353150
121b38559b1048
13a612cac4887
144dbcdbbda76
152781c032c1e
hex15006533df8

1443215130104 has 32 divisors (see below), whose sum is σ = 2958880285440. Its totient is φ = 654484802400.

The previous prime is 1443215130103. The next prime is 1443215130127. The reversal of 1443215130104 is 4010315123441.

It is a super-2 number, since 2×14432151301042 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443215130103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18987794 + ... + 19063649.

It is an arithmetic number, because the mean of its divisors is an integer number (92465008920).

Almost surely, 21443215130104 is an apocalyptic number.

It is an amenable number.

1443215130104 is an abundant number, since it is smaller than the sum of its proper divisors (1515665155336).

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

1443215130104 is a wasteful number, since it uses less digits than its factorization.

1443215130104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38051891 (or 38051887 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 1443215130104 in words is "one trillion, four hundred forty-three billion, two hundred fifteen million, one hundred thirty thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 431 862 1724 3448 4741 9482 18964 37928 38051443 76102886 152205772 304411544 418565873 837131746 1674263492 3348526984 16400171933 32800343866 65600687732 131201375464 180401891263 360803782526 721607565052 1443215130104