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54090126700 = 22521573445231
BaseRepresentation
bin110010011000000001…
…011101010101101100
312011121122010010122221
4302120001131111230
51341234033023300
640503151045124
73623255330251
oct623001352554
9164548103587
1054090126700
1120a37514855
12a5968107a4
135140258c3c
142891a25428
1516189be31a
hexc9805d56c

54090126700 has 36 divisors (see below), whose sum is σ = 118123224352. Its totient is φ = 21498235200.

The previous prime is 54090126667. The next prime is 54090126751. The reversal of 54090126700 is 762109045.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1706916 + ... + 1738315.

Almost surely, 254090126700 is an apocalyptic number.

54090126700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54090126700 is an abundant number, since it is smaller than the sum of its proper divisors (64033097652).

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

54090126700 is a wasteful number, since it uses less digits than its factorization.

54090126700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445402 (or 3445395 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 54090126700 in words is "fifty-four billion, ninety million, one hundred twenty-six thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 157 314 628 785 1570 3140 3925 7850 15700 3445231 6890462 13780924 17226155 34452310 68904620 86130775 172261550 344523100 540901267 1081802534 2163605068 2704506335 5409012670 10818025340 13522531675 27045063350 54090126700