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101222414 = 21093111493
BaseRepresentation
bin1100000100010…
…00100000001110
321001110122001022
412002020200032
5201403104124
614013314142
72336243036
oct602104016
9231418038
10101222414
1152156997
1229a95952
1317c81027
14d62c8c6
158d46c5e
hex608880e

101222414 has 16 divisors (see below), whose sum is σ = 153822240. Its totient is φ = 49952160.

The previous prime is 101222413. The next prime is 101222431. The reversal of 101222414 is 414222101.

It is a super-3 number, since 3×1012224143 (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101222392 and 101222401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222413) 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, 67052 + ... + 68544.

It is an arithmetic number, because the mean of its divisors is an integer number (9613890).

Almost surely, 2101222414 is an apocalyptic number.

101222414 is a deficient number, since it is larger than the sum of its proper divisors (52599826).

101222414 is a wasteful number, since it uses less digits than its factorization.

101222414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 101222414 is about 10060.9350460084. The cubic root of 101222414 is about 466.0425431021.

Adding to 101222414 its reverse (414222101), we get a palindrome (515444515).

The spelling of 101222414 in words is "one hundred one million, two hundred twenty-two thousand, four hundred fourteen".

Divisors: 1 2 109 218 311 622 1493 2986 33899 67798 162737 325474 464323 928646 50611207 101222414