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13413101 = 138911593
BaseRepresentation
bin110011001010…
…101011101101
3221020110022112
4303022223231
511413204401
61155253405
7222003152
oct63125355
927213275
1013413101
117631509
1245aa265
132a18260
141ad2229
15129e3bb
hexccaaed

13413101 has 8 divisors (see below), whose sum is σ = 14608440. Its totient is φ = 12241152.

The previous prime is 13413089. The next prime is 13413121. The reversal of 13413101 is 10131431.

It can be written as a sum of positive squares in 4 ways, for example, as 1267876 + 12145225 = 1126^2 + 3485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13413101 - 218 = 13150957 is a prime.

It is a super-2 number, since 2×134131012 = 359822556872402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4640 + ... + 6953.

It is an arithmetic number, because the mean of its divisors is an integer number (1826055).

Almost surely, 213413101 is an apocalyptic number.

It is an amenable number.

13413101 is a deficient number, since it is larger than the sum of its proper divisors (1195339).

13413101 is a wasteful number, since it uses less digits than its factorization.

13413101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11695.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 13413101 is about 3662.3900666095. The cubic root of 13413101 is about 237.5981555499.

Adding to 13413101 its reverse (10131431), we get a palindrome (23544532).

The spelling of 13413101 in words is "thirteen million, four hundred thirteen thousand, one hundred one".

Divisors: 1 13 89 1157 11593 150709 1031777 13413101