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43248468309 = 367364359063
BaseRepresentation
bin101000010001110011…
…110100000101010101
311010122001121211021120
4220101303310011111
51202033101441214
631511300434153
73060510625614
oct502163640525
9133561554246
1043248468309
11173836a63a2
12846b9a8959
134103091267
142143bb187b
1511d1caaea9
hexa11cf4155

43248468309 has 16 divisors (see below), whose sum is σ = 58542346752. Its totient is φ = 28393702128.

The previous prime is 43248468293. The next prime is 43248468313. The reversal of 43248468309 is 90386484234.

It is not a de Polignac number, because 43248468309 - 24 = 43248468293 is a prime.

It is a super-2 number, since 2×432484683092 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43248468379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702712 + ... + 761774.

It is an arithmetic number, because the mean of its divisors is an integer number (3658896672).

Almost surely, 243248468309 is an apocalyptic number.

It is an amenable number.

43248468309 is a deficient number, since it is larger than the sum of its proper divisors (15293878443).

43248468309 is a wasteful number, since it uses less digits than its factorization.

43248468309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62776.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 43248468309 in words is "forty-three billion, two hundred forty-eight million, four hundred sixty-eight thousand, three hundred nine".

Divisors: 1 3 67 201 3643 10929 59063 177189 244081 732243 3957221 11871663 215166509 645499527 14416156103 43248468309