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210000001113 = 33723106945191
BaseRepresentation
bin1100001110010011111…
…0011011100001011001
3202002001021001101011000
43003210332123201121
511420040000013423
6240250032455213
721112665362130
oct3034476334131
9662037041130
10210000001113
1181073587031
12348486aa509
1316a59009cb6
14a242244917
1556e1332843
hex30e4f9b859

210000001113 has 64 divisors (see below), whose sum is σ = 371369779200. Its totient is φ = 114672697920.

The previous prime is 210000001111. The next prime is 210000001117. The reversal of 210000001113 is 311100000012.

It is not a de Polignac number, because 210000001113 - 21 = 210000001111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 210000001095 and 210000001104.

It is not an unprimeable number, because it can be changed into a prime (210000001111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4624348 + ... + 4669538.

It is an arithmetic number, because the mean of its divisors is an integer number (5802652800).

Almost surely, 2210000001113 is an apocalyptic number.

210000001113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210000001113 is a deficient number, since it is larger than the sum of its proper divisors (161369778087).

210000001113 is a wasteful number, since it uses less digits than its factorization.

210000001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46299 (or 46293 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 210000001113 its reverse (311100000012), we get a palindrome (521100001125).

The spelling of 210000001113 in words is "two hundred ten billion, one thousand, one hundred thirteen".

Divisors: 1 3 7 9 21 23 27 63 69 161 189 207 483 621 1069 1449 3207 4347 7483 9621 22449 24587 28863 45191 67347 73761 135573 172109 202041 221283 316337 406719 516327 663849 949011 1039393 1220157 1548981 2847033 3118179 4646943 7275751 8541099 9354537 21827253 28063611 48309179 65481759 144927537 196445277 338164253 434782611 1014492759 1111111117 1304347833 3043478277 3333333351 7777777819 9130434831 10000000053 23333333457 30000000159 70000000371 210000001113