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13403041001 = 72331826379
BaseRepresentation
bin11000111101110001…
…00010110011101001
31021121002012000202222
430132320202303221
5204422134303001
610053545403425
7653065653200
oct143670426351
937532160688
1013403041001
115758738099
122720799575
131357a394bc
149120c2237
15536a1661b
hex31ee22ce9

13403041001 has 12 divisors (see below), whose sum is σ = 15638415120. Its totient is φ = 11453599080.

The previous prime is 13403040949. The next prime is 13403041019. The reversal of 13403041001 is 10014030431.

It is not a de Polignac number, because 13403041001 - 210 = 13403039977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13403031001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396971 + ... + 429408.

It is an arithmetic number, because the mean of its divisors is an integer number (1303201260).

Almost surely, 213403041001 is an apocalyptic number.

It is an amenable number.

13403041001 is a deficient number, since it is larger than the sum of its proper divisors (2235374119).

13403041001 is an equidigital number, since it uses as much as digits as its factorization.

13403041001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826724 (or 826717 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13403041001 its reverse (10014030431), we get a palindrome (23417071432).

The spelling of 13403041001 in words is "thirteen billion, four hundred three million, forty-one thousand, one".

Divisors: 1 7 49 331 2317 16219 826379 5784653 40492571 273531449 1914720143 13403041001