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101314213 = 72111319761
BaseRepresentation
bin1100000100111…
…10111010100101
321001122021222021
412002132322211
5201414023323
614015303141
72340104500
oct602367245
9231567867
10101314213
1152209960
1229b1aab1
1317cb3a50
14d654137
158d6405d
hex609eea5

101314213 has 48 divisors (see below), whose sum is σ = 145938240. Its totient is φ = 68947200.

The previous prime is 101314193. The next prime is 101314223. The reversal of 101314213 is 312413101.

It is not a de Polignac number, because 101314213 - 221 = 99217061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101314223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132753 + ... + 133513.

It is an arithmetic number, because the mean of its divisors is an integer number (3040380).

Almost surely, 2101314213 is an apocalyptic number.

101314213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101314213 is a deficient number, since it is larger than the sum of its proper divisors (44624027).

101314213 is a wasteful number, since it uses less digits than its factorization.

101314213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 101314213 is about 10065.4961626340. The cubic root of 101314213 is about 466.1833857973.

Adding to 101314213 its reverse (312413101), we get a palindrome (413727314).

The spelling of 101314213 in words is "one hundred one million, three hundred fourteen thousand, two hundred thirteen".

Divisors: 1 7 11 13 19 49 77 91 133 143 209 247 539 637 761 931 1001 1463 1729 2717 5327 7007 8371 9893 10241 12103 14459 19019 37289 58597 69251 101213 108823 133133 159049 187967 410179 484757 708491 761761 1113343 1315769 2067637 5332327 7793401 9210383 14473459 101314213