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2554231420026 = 23211133499283601
BaseRepresentation
bin100101001010110100000…
…011100111010001111010
3100001011220210001010212200
4211022310003213101322
5313322031220420101
65233221523451030
7352352143562616
oct45126403472172
910034823033780
102554231420026
118a5275058880
1235303ab26a76
13156b2acabca0
148b8a8398346
1546694bde986
hex252b40e747a

2554231420026 has 96 divisors (see below), whose sum is σ = 6503561064000. Its totient is φ = 714263616000.

The previous prime is 2554231419919. The next prime is 2554231420067. The reversal of 2554231420026 is 6200241324552.

2554231420026 is a `hidden beast` number, since 2 + 5 + 5 + 423 + 1 + 4 + 200 + 26 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8864626 + ... + 9148226.

It is an arithmetic number, because the mean of its divisors is an integer number (67745427750).

Almost surely, 22554231420026 is an apocalyptic number.

2554231420026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554231420026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251780532000).

2554231420026 is an abundant number, since it is smaller than the sum of its proper divisors (3949329643974).

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

2554231420026 is a wasteful number, since it uses less digits than its factorization.

2554231420026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287132 (or 287129 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2554231420026 its reverse (6200241324552), we get a palindrome (8754472744578).

The spelling of 2554231420026 in words is "two trillion, five hundred fifty-four billion, two hundred thirty-one million, four hundred twenty thousand, twenty-six".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 198 234 286 429 858 1287 2574 3499 6998 10497 20994 31491 38489 45487 62982 76978 90974 115467 136461 230934 272922 283601 346401 409383 500357 567202 692802 818766 850803 1000714 1501071 1701606 2552409 3002142 3119611 3686813 4503213 5104818 6239222 7373626 9006426 9358833 11060439 18717666 22120878 28076499 33181317 40554943 56152998 66362634 81109886 121664829 243329658 364994487 729988974 992319899 1984639798 2976959697 5953919394 8930879091 10915518889 12900158687 17861758182 21831037778 25800317374 32746556667 38700476061 65493113334 77400952122 98239670001 116101428183 141901745557 196479340002 232202856366 283803491114 425705236671 851410473342 1277115710013 2554231420026