Search a number
-
+
418673128998 = 23196160206087
BaseRepresentation
bin1100001011110101101…
…11001111011000100110
31111000200001100121102010
412011322313033120212
523324420310111443
6520200310055050
742151052610225
oct6057267173046
91430601317363
10418673128998
11151616080613
126918494a486
13306331602b7
141639a170cbc
15ad55e17733
hex617adcf626

418673128998 has 32 divisors (see below), whose sum is σ = 895866589440. Its totient is φ = 130045145760.

The previous prime is 418673128987. The next prime is 418673129003. The reversal of 418673128998 is 899821376814.

It is a super-5 number, since 5×4186731289985 (a number of 59 digits) contains 55555 as substring.

It is a Curzon number.

It is a congruent number.

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, 30096090 + ... + 30109997.

It is an arithmetic number, because the mean of its divisors is an integer number (27995830920).

Almost surely, 2418673128998 is an apocalyptic number.

418673128998 is an abundant number, since it is smaller than the sum of its proper divisors (477193460442).

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

418673128998 is a wasteful number, since it uses less digits than its factorization.

418673128998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60206172.

The product of its digits is 41803776, while the sum is 66.

The spelling of 418673128998 in words is "four hundred eighteen billion, six hundred seventy-three million, one hundred twenty-eight thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 19 38 57 61 114 122 183 366 1159 2318 3477 6954 60206087 120412174 180618261 361236522 1143915653 2287831306 3431746959 3672571307 6863493918 7345142614 11017713921 22035427842 69778854833 139557709666 209336564499 418673128998