Search a number
-
+
542451304700 = 225231721171007
BaseRepresentation
bin1111110010011001001…
…11100000100011111100
31220212011100211102121222
413321030213200203330
532341420013222300
61053110530012512
754122310004154
oct7711447404374
91825140742558
10542451304700
1119a06368aa98
1289169a17138
133c1cb010196
141c37d1a7764
15e19c927785
hex7e4c9e08fc

542451304700 has 36 divisors (see below), whose sum is σ = 1177163323392. Its totient is φ = 216972412800.

The previous prime is 542451304651. The next prime is 542451304723. The reversal of 542451304700 is 7403154245.

It is a congruent number.

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, 3086597 + ... + 3257603.

Almost surely, 2542451304700 is an apocalyptic number.

542451304700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542451304700 is an abundant number, since it is smaller than the sum of its proper divisors (634712018692).

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

542451304700 is a wasteful number, since it uses less digits than its factorization.

542451304700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202742 (or 202735 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

Adding to 542451304700 its reverse (7403154245), we get a palindrome (549854458945).

The spelling of 542451304700 in words is "five hundred forty-two billion, four hundred fifty-one million, three hundred four thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 31721 63442 126884 158605 171007 317210 342014 634420 684028 793025 855035 1586050 1710070 3172100 3420140 4275175 8550350 17100700 5424513047 10849026094 21698052188 27122565235 54245130470 108490260940 135612826175 271225652350 542451304700