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228880678419 = 3225431186491
BaseRepresentation
bin1101010100101001011…
…0011111111000010011
3210212210002101011022200
43111022112133320103
512222221423202134
6253051335134243
722351606444431
oct3251226377023
9725702334280
10228880678419
11890821a3378
1238437814383
1318777829bc3
14b1139dbd51
155e48b9c499
hex354a59fe13

228880678419 has 6 divisors (see below), whose sum is σ = 330605424396. Its totient is φ = 152587118940.

The previous prime is 228880678393. The next prime is 228880678489. The reversal of 228880678419 is 914876088822.

228880678419 is a `hidden beast` number, since 2 + 2 + 88 + 80 + 67 + 8 + 419 = 666.

It is not a de Polignac number, because 228880678419 - 25 = 228880678387 is a prime.

It is a super-2 number, since 2×2288806784192 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228880678489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12715593237 + ... + 12715593254.

It is an arithmetic number, because the mean of its divisors is an integer number (55100904066).

Almost surely, 2228880678419 is an apocalyptic number.

228880678419 is a deficient number, since it is larger than the sum of its proper divisors (101724745977).

228880678419 is a wasteful number, since it uses less digits than its factorization.

228880678419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25431186497 (or 25431186494 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 63.

The spelling of 228880678419 in words is "two hundred twenty-eight billion, eight hundred eighty million, six hundred seventy-eight thousand, four hundred nineteen".

Divisors: 1 3 9 25431186491 76293559473 228880678419