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214324562540 = 225115791168227
BaseRepresentation
bin1100011110011010111…
…1010100101001101100
3202111012122110212011202
43013212233110221230
512002414042000130
6242243115105032
721325106503004
oct3074657245154
9674178425152
10214324562540
11829926a0040
1235654a42178
1317297c48b9a
14a532723004
155895d19145
hex31e6bd4a6c

214324562540 has 48 divisors (see below), whose sum is σ = 491085794304. Its totient is φ = 77922283200.

The previous prime is 214324562521. The next prime is 214324562597. The reversal of 214324562540 is 45265423412.

It is a junction number, because it is equal to n+sod(n) for n = 214324562494 and 214324562503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189907 + ... + 1358133.

It is an arithmetic number, because the mean of its divisors is an integer number (10230954048).

Almost surely, 2214324562540 is an apocalyptic number.

214324562540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214324562540 is an abundant number, since it is smaller than the sum of its proper divisors (276761231764).

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

214324562540 is a wasteful number, since it uses less digits than its factorization.

214324562540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174038 (or 174036 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 214324562540 its reverse (45265423412), we get a palindrome (259589985952).

The spelling of 214324562540 in words is "two hundred fourteen billion, three hundred twenty-four million, five hundred sixty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 5791 11582 23164 28955 57910 63701 115820 127402 168227 254804 318505 336454 637010 672908 841135 1274020 1682270 1850497 3364540 3700994 7401988 9252485 18504970 37009940 974202557 1948405114 3896810228 4871012785 9742025570 10716228127 19484051140 21432456254 42864912508 53581140635 107162281270 214324562540