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43214472260 = 22517533323833
BaseRepresentation
bin101000001111110010…
…001000010001000100
311010112200122122110122
4220033302020101010
51202000401103020
631504044041112
73056615645021
oct501762102104
9133480578418
1043214472260
1117366496693
128460533198
1340c901a45b
14213d482548
1511cdce3125
hexa0fc88444

43214472260 has 48 divisors (see below), whose sum is σ = 96110700336. Its totient is φ = 16265244672.

The previous prime is 43214472251. The next prime is 43214472263. The reversal of 43214472260 is 6227441234.

It can be written as a sum of positive squares in 8 ways, for example, as 16202234944 + 27012237316 = 127288^2 + 164354^2 .

It is a super-2 number, since 2×432144722602 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43214472260.

It is not an unprimeable number, because it can be changed into a prime (43214472263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801304 + ... + 1825136.

It is an arithmetic number, because the mean of its divisors is an integer number (2002306257).

Almost surely, 243214472260 is an apocalyptic number.

It is an amenable number.

43214472260 is an abundant number, since it is smaller than the sum of its proper divisors (52896228076).

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

43214472260 is a wasteful number, since it uses less digits than its factorization.

43214472260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29192 (or 29190 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 43214472260 in words is "forty-three billion, two hundred fourteen million, four hundred seventy-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 5333 10666 21332 23833 26665 47666 53330 90661 95332 106660 119165 181322 238330 362644 405161 453305 476660 810322 906610 1620644 1813220 2025805 4051610 8103220 127101389 254202778 508405556 635506945 1271013890 2160723613 2542027780 4321447226 8642894452 10803618065 21607236130 43214472260