Search a number
-
+
42030230110441 = 1272691230285107
BaseRepresentation
bin10011000111001111011001…
…11011111000000011101001
312111211001101000001120211121
421203213230323320003221
521002110402402013231
6225220230545255241
711565404166203416
oct1143475473700351
9174731330046747
1042030230110441
1112434a14198301
1248698a7034521
131a5b583a91541
14a543b9b9310d
154cd481b29311
hex2639ecef80e9

42030230110441 has 8 divisors (see below), whose sum is σ = 42518653332480. Its totient is φ = 41544267459408.

The previous prime is 42030230110409. The next prime is 42030230110493. The reversal of 42030230110441 is 14401103203024.

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 42030230110441 - 25 = 42030230110409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42030230117441) 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, 615108391 + ... + 615176716.

It is an arithmetic number, because the mean of its divisors is an integer number (5314831666560).

Almost surely, 242030230110441 is an apocalyptic number.

It is an amenable number.

42030230110441 is a deficient number, since it is larger than the sum of its proper divisors (488423222039).

42030230110441 is a wasteful number, since it uses less digits than its factorization.

42030230110441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230285503.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42030230110441 its reverse (14401103203024), we get a palindrome (56431333313465).

The spelling of 42030230110441 in words is "forty-two trillion, thirty billion, two hundred thirty million, one hundred ten thousand, four hundred forty-one".

Divisors: 1 127 269 34163 1230285107 156246208589 330946693783 42030230110441