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2116430021214 = 234457220712953
BaseRepresentation
bin11110110011000101000…
…011110100001001011110
321111022212122110202020000
4132303011003310021132
5234133422041134324
64300135144235130
7305623052233035
oct36630503641136
97438778422200
102116430021214
11746633632013
122a221816baa6
13124769c50152
1474615a1d71c
153a0be8519c9
hex1ecc50f425e

2116430021214 has 80 divisors (see below), whose sum is σ = 4755268729728. Its totient is φ = 703559685888.

The previous prime is 2116430021203. The next prime is 2116430021219. The reversal of 2116430021214 is 4121200346112.

2116430021214 is a `hidden beast` number, since 2 + 1 + 1 + 6 + 430 + 0 + 212 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116430021219) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 163386562 + ... + 163399514.

Almost surely, 22116430021214 is an apocalyptic number.

2116430021214 is an abundant number, since it is smaller than the sum of its proper divisors (2638838708514).

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

2116430021214 is a wasteful number, since it uses less digits than its factorization.

2116430021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15631 (or 15622 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 2116430021214 its reverse (4121200346112), we get a palindrome (6237630367326).

The spelling of 2116430021214 in words is "two trillion, one hundred sixteen billion, four hundred thirty million, twenty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 162 457 914 1371 2207 2742 4113 4414 6621 8226 12339 12953 13242 19863 24678 25906 37017 38859 39726 59589 74034 77718 116577 119178 178767 233154 349731 357534 699462 1008599 1049193 2017198 2098386 3025797 5919521 6051594 9077391 11839042 17758563 18154782 27232173 28587271 35517126 53275689 54464346 57174542 81696519 85761813 106551378 159827067 163393038 171523626 257285439 319654134 479481201 514570878 771856317 958962402 1543712634 2315568951 4631137902 13064382847 26128765694 39193148541 78386297082 117579445623 235158891246 352738336869 705476673738 1058215010607 2116430021214