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13403030024 = 231675378753
BaseRepresentation
bin11000111101110001…
…00000001000001000
31021121002011110201102
430132320200020020
5204422133430044
610053545240532
7653065606166
oct143670401010
937532143642
1013403030024
11575872a91a
122720793148
131357a344c7
149120bc236
15536a1324e
hex31ee20208

13403030024 has 8 divisors (see below), whose sum is σ = 25130681310. Its totient is φ = 6701515008.

The previous prime is 13403030009. The next prime is 13403030063. The reversal of 13403030024 is 42003030431.

It can be written as a sum of positive squares in only one way, i.e., 11624721124 + 1778308900 = 107818^2 + 42170^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13403029978 and 13403030005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837689369 + ... + 837689384.

Almost surely, 213403030024 is an apocalyptic number.

It is an amenable number.

13403030024 is a deficient number, since it is larger than the sum of its proper divisors (11727651286).

13403030024 is a wasteful number, since it uses less digits than its factorization.

13403030024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675378759 (or 1675378755 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13403030024 its reverse (42003030431), we get a palindrome (55406060455).

The spelling of 13403030024 in words is "thirteen billion, four hundred three million, thirty thousand, twenty-four".

Divisors: 1 2 4 8 1675378753 3350757506 6701515012 13403030024