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42311152101 = 346130593747
BaseRepresentation
bin100111011001111100…
…001111000111100101
311001012201220020011110
4213121330033013211
51143123123331401
631234254455233
73025336600401
oct473174170745
9131181806143
1042311152101
1116a425a68a9
128249b04519
133cb3b3079a
142095500101
15117985c9d6
hex9d9f0f1e5

42311152101 has 8 divisors (see below), whose sum is σ = 56537246304. Its totient is φ = 28146246320.

The previous prime is 42311152097. The next prime is 42311152123. The reversal of 42311152101 is 10125111324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42311152101 - 22 = 42311152097 is a prime.

It is a super-2 number, since 2×423111521012 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42311152141) 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, 15295491 + ... + 15298256.

It is an arithmetic number, because the mean of its divisors is an integer number (7067155788).

Almost surely, 242311152101 is an apocalyptic number.

It is an amenable number.

42311152101 is a deficient number, since it is larger than the sum of its proper divisors (14226094203).

42311152101 is a wasteful number, since it uses less digits than its factorization.

42311152101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30594211.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 42311152101 its reverse (10125111324), we get a palindrome (52436263425).

The spelling of 42311152101 in words is "forty-two billion, three hundred eleven million, one hundred fifty-two thousand, one hundred one".

Divisors: 1 3 461 1383 30593747 91781241 14103717367 42311152101