Search a number
-
+
243341431104 = 2633140883977
BaseRepresentation
bin1110001010100001000…
…1111001000101000000
3212021002212211111202110
43202220101321011000
512441330401243404
6303442311215320
723403141015312
oct3425021710500
9767085744673
10243341431104
1194222991952
123b1b2677540
1319c4072bab5
14bac63717b2
1564e3494b89
hex38a8479140

243341431104 has 56 divisors (see below), whose sum is σ = 664609946368. Its totient is φ = 78497233920.

The previous prime is 243341431103. The next prime is 243341431133. The reversal of 243341431104 is 401134143342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243341431103) 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, 20436037 + ... + 20447940.

Almost surely, 2243341431104 is an apocalyptic number.

243341431104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

243341431104 is an abundant number, since it is smaller than the sum of its proper divisors (421268515264).

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

243341431104 is a wasteful number, since it uses less digits than its factorization.

243341431104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40884023 (or 40884013 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 243341431104 its reverse (401134143342), we get a palindrome (644475574446).

The spelling of 243341431104 in words is "two hundred forty-three billion, three hundred forty-one million, four hundred thirty-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 372 496 744 992 1488 1984 2976 5952 40883977 81767954 122651931 163535908 245303862 327071816 490607724 654143632 981215448 1267403287 1308287264 1962430896 2534806574 2616574528 3802209861 3924861792 5069613148 7604419722 7849723584 10139226296 15208839444 20278452592 30417678888 40556905184 60835357776 81113810368 121670715552 243341431104