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242023132031 = 12718711018543
BaseRepresentation
bin1110000101100110110…
…0111110101101111111
3212010201000012222101212
43201121230332231333
512431130410211111
6303103415355035
723325362451632
oct3413154765577
9763630188355
10242023132031
119370682628a
123aaa5082a7b
1319a90587985
14b9dd249c19
15646788c98b
hex3859b3eb7f

242023132031 has 8 divisors (see below), whose sum is σ = 244059439104. Its totient is φ = 239988866040.

The previous prime is 242023132019. The next prime is 242023132151. The reversal of 242023132031 is 130231320242.

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 242023132031 - 214 = 242023115647 is a prime.

It is a super-2 number, since 2×2420231320312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242023131988 and 242023132006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242023132531) 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, 271655 + ... + 746888.

It is an arithmetic number, because the mean of its divisors is an integer number (30507429888).

Almost surely, 2242023132031 is an apocalyptic number.

242023132031 is a deficient number, since it is larger than the sum of its proper divisors (2036307073).

242023132031 is a wasteful number, since it uses less digits than its factorization.

242023132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020541.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 242023132031 its reverse (130231320242), we get a palindrome (372254452273).

The spelling of 242023132031 in words is "two hundred forty-two billion, twenty-three million, one hundred thirty-two thousand, thirty-one".

Divisors: 1 127 1871 237617 1018543 129354961 1905693953 242023132031