Search a number
-
+
2111010042210 = 235411716268327
BaseRepresentation
bin11110101110000010000…
…000001111000101100010
321110210212220211021202220
4132232002000033011202
5234041322032322320
64253441251251510
7305341540203006
oct36560200170542
97423786737686
102111010042210
11744302153623
122a1164ba9b96
131240b50a6294
147425dc76706
1539da3adbe40
hex1eb8200f162

2111010042210 has 32 divisors (see below), whose sum is σ = 5189995423872. Its totient is φ = 549205864320.

The previous prime is 2111010042209. The next prime is 2111010042217. The reversal of 2111010042210 is 122400101112.

It is a super-2 number, since 2×21110100422102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2111010042210.

It is not an unprimeable number, because it can be changed into a prime (2111010042217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858132934 + ... + 858135393.

It is an arithmetic number, because the mean of its divisors is an integer number (162187356996).

Almost surely, 22111010042210 is an apocalyptic number.

2111010042210 is an abundant number, since it is smaller than the sum of its proper divisors (3078985381662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111010042210 is a wasteful number, since it uses less digits than its factorization.

2111010042210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716268378.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2111010042210 its reverse (122400101112), we get a palindrome (2233410143322).

The spelling of 2111010042210 in words is "two trillion, one hundred eleven billion, ten million, forty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 1716268327 3432536654 5148804981 8581341635 10297609962 17162683270 25744024905 51488049810 70367001407 140734002814 211101004221 351835007035 422202008442 703670014070 1055505021105 2111010042210