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5781241053400 = 235237781248791
BaseRepresentation
bin101010000100000110011…
…0100011100000011011000
3202110200101121222122100211
41110020030310130003120
51224204440202202100
620143510535340504
71134452354101561
oct124101464340330
922420347878324
105781241053400
1119298a0948aaa
12794539b21734
1332c226802627
1415db565a1168
15a05b3be21ba
hex5420cd1c0d8

5781241053400 has 48 divisors (see below), whose sum is σ = 13804666154640. Its totient is φ = 2249996515200.

The previous prime is 5781241053389. The next prime is 5781241053403. The reversal of 5781241053400 is 43501421875.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781241053403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390616996 + ... + 390631795.

It is an arithmetic number, because the mean of its divisors is an integer number (287597211555).

Almost surely, 25781241053400 is an apocalyptic number.

5781241053400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5781241053400 is an abundant number, since it is smaller than the sum of its proper divisors (8023425101240).

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

5781241053400 is a wasteful number, since it uses less digits than its factorization.

5781241053400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781248844 (or 781248835 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 5781241053400 in words is "five trillion, seven hundred eighty-one billion, two hundred forty-one million, fifty-three thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 37 40 50 74 100 148 185 200 296 370 740 925 1480 1850 3700 7400 781248791 1562497582 3124995164 3906243955 6249990328 7812487910 15624975820 19531219775 28906205267 31249951640 39062439550 57812410534 78124879100 115624821068 144531026335 156249758200 231249642136 289062052670 578124105340 722655131675 1156248210680 1445310263350 2890620526700 5781241053400