Search a number
-
+
43142441244 = 2237513600491
BaseRepresentation
bin101000001011011111…
…010110100100011100
311010100200010002111020
4220023133112210130
51201323431104434
631452552124140
73055052462040
oct501337264434
9133320102436
1043142441244
1117329868721
128440396650
1340b711a356
142133a92020
1511c7815849
hexa0b7d691c

43142441244 has 24 divisors (see below), whose sum is σ = 115046510208. Its totient is φ = 12326411760.

The previous prime is 43142441227. The next prime is 43142441261. The reversal of 43142441244 is 44214424134.

43142441244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43142441227) and next prime (43142441261).

It is a super-2 number, since 2×431424412442 (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256800162 + ... + 256800329.

It is an arithmetic number, because the mean of its divisors is an integer number (4793604592).

Almost surely, 243142441244 is an apocalyptic number.

It is an amenable number.

43142441244 is an abundant number, since it is smaller than the sum of its proper divisors (71904068964).

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

43142441244 is a wasteful number, since it uses less digits than its factorization.

43142441244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513600505 (or 513600503 counting only the distinct ones).

The product of its digits is 49152, while the sum is 33.

Adding to 43142441244 its reverse (44214424134), we get a palindrome (87356865378).

The spelling of 43142441244 in words is "forty-three billion, one hundred forty-two million, four hundred forty-one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 513600491 1027200982 1540801473 2054401964 3081602946 3595203437 6163205892 7190406874 10785610311 14380813748 21571220622 43142441244