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4895381023456 = 257111986761779
BaseRepresentation
bin100011100111100101101…
…1100100110101011100000
3122022222211112001110112011
41013033023130212223200
51120201220020222311
614224523524442304
71013452051063540
oct107171334465340
918288745043464
104895381023456
111618134a68a80
12670911249394
1329682b651c11
1412cd1b0c9320
1587517c46321
hex473cb726ae0

4895381023456 has 48 divisors (see below), whose sum is σ = 12015935245440. Its totient is φ = 1907291306880.

The previous prime is 4895381023453. The next prime is 4895381023493. The reversal of 4895381023456 is 6543201835984.

It is a super-2 number, since 2×48953810234562 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4895381023456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4895381023451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993378426 + ... + 993383353.

It is an arithmetic number, because the mean of its divisors is an integer number (250331984280).

Almost surely, 24895381023456 is an apocalyptic number.

It is an amenable number.

4895381023456 is an abundant number, since it is smaller than the sum of its proper divisors (7120554221984).

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

4895381023456 is a wasteful number, since it uses less digits than its factorization.

4895381023456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986761807 (or 1986761799 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 4895381023456 in words is "four trillion, eight hundred ninety-five billion, three hundred eighty-one million, twenty-three thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 616 1232 2464 1986761779 3973523558 7947047116 13907332453 15894094232 21854379569 27814664906 31788188464 43708759138 55629329812 63576376928 87417518276 111258659624 152980656983 174835036552 222517319248 305961313966 349670073104 445034638496 611922627932 699340146208 1223845255864 2447690511728 4895381023456