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464424363424464 = 243194909103735433
BaseRepresentation
bin110100110011001000011100…
…1001101001111101011010000
32020220101112110101222220101020
41221212100321031033223100
5441333112044014040324
64323425335052235440
7166552360446444222
oct15146207115175320
92226345411886336
10464424363424464
11124a862a26a9103
124410867776bb80
1316c1b04cc059a1
14829838b082412
1538a5b24412679
hex1a6643934fad0

464424363424464 has 80 divisors (see below), whose sum is σ = 1263165632731200. Its totient is φ = 146630448073728.

The previous prime is 464424363424447. The next prime is 464424363424507.

It is a happy number.

464424363424464 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4644243634244642 (a number of 30 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 464424363424398 and 464424363424407.

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, 47390709 + ... + 56344724.

It is an arithmetic number, because the mean of its divisors is an integer number (15789570409140).

Almost surely, 2464424363424464 is an apocalyptic number.

It is an amenable number.

464424363424464 is an abundant number, since it is smaller than the sum of its proper divisors (798741269306736).

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

464424363424464 is a wasteful number, since it uses less digits than its factorization.

464424363424464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103740372 (or 103740366 counting only the distinct ones).

The product of its digits is 509607936, while the sum is 60.

The spelling of 464424363424464 in words is "four hundred sixty-four trillion, four hundred twenty-four billion, three hundred sixty-three million, four hundred twenty-four thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 4909 9818 14727 19636 29454 39272 58908 78544 93271 117816 186542 235632 279813 373084 559626 746168 1119252 1492336 2238504 4477008 103735433 207470866 311206299 414941732 622412598 829883464 1244825196 1659766928 1970973227 2489650392 3941946454 4979300784 5912919681 7883892908 11825839362 15767785816 23651678724 31535571632 47303357448 94606714896 509237240597 1018474481194 1527711721791 2036948962388 3055423443582 4073897924776 6110846887164 8147795849552 9675507571343 12221693774328 19351015142686 24443387548656 29026522714029 38702030285372 58053045428058 77404060570744 116106090856116 154808121141488 232212181712232 464424363424464