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13112301004443 = 3219151507815383
BaseRepresentation
bin1011111011001111001000…
…0010110010011010011011
31201102112010210122122100100
42332303302002302122123
53204312443024120233
643515412524510443
72522222020365534
oct276636202623233
951375123578310
1013112301004443
1141a5994097573
1215793030ab423
1374163babc6c4
143348d2a5968b
1517b13379d813
hexbecf20b269b

13112301004443 has 24 divisors (see below), whose sum is σ = 20068863975680. Its totient is φ = 8226609188400.

The previous prime is 13112301004403. The next prime is 13112301004483. The reversal of 13112301004443 is 34440010321131.

13112301004443 is a `hidden beast` number, since 1 + 3 + 112 + 3 + 0 + 100 + 4 + 443 = 666.

It is an interprime number because it is at equal distance from previous prime (13112301004403) and next prime (13112301004483).

It is not a de Polignac number, because 13112301004443 - 29 = 13112301003931 is a prime.

It is a super-2 number, since 2×131123010044432 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13112301004403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253881871 + ... + 253933512.

Almost surely, 213112301004443 is an apocalyptic number.

13112301004443 is a deficient number, since it is larger than the sum of its proper divisors (6956562971237).

13112301004443 is a wasteful number, since it uses less digits than its factorization.

13112301004443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507815559 (or 507815556 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 13112301004443 its reverse (34440010321131), we get a palindrome (47552311325574).

The spelling of 13112301004443 in words is "thirteen trillion, one hundred twelve billion, three hundred one million, four thousand, four hundred forty-three".

Divisors: 1 3 9 19 57 151 171 453 1359 2869 8607 25821 507815383 1523446149 4570338447 9648492277 28945476831 76680122833 86836430493 230040368499 690121105497 1456922333827 4370767001481 13112301004443