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42310420201 = 7231093240437
BaseRepresentation
bin100111011001111001…
…011100011011101001
311001012200112001012001
4213121321130123221
51143122431421301
631234231051001
73025330431520
oct473171343351
9131180461161
1042310420201
1116a42146a25
128249810a61
133cb39355ca
14209538d4b7
151179765c01
hex9d9e5c6e9

42310420201 has 16 divisors (see below), whose sum is σ = 50503521024. Its totient is φ = 34657406784.

The previous prime is 42310420189. The next prime is 42310420283. The reversal of 42310420201 is 10202401324.

It is not a de Polignac number, because 42310420201 - 223 = 42302031593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42310420601) 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, 55755 + ... + 296191.

It is an arithmetic number, because the mean of its divisors is an integer number (3156470064).

Almost surely, 242310420201 is an apocalyptic number.

It is an amenable number.

42310420201 is a deficient number, since it is larger than the sum of its proper divisors (8193100823).

42310420201 is a wasteful number, since it uses less digits than its factorization.

42310420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241560.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42310420201 its reverse (10202401324), we get a palindrome (52512821525).

The spelling of 42310420201 in words is "forty-two billion, three hundred ten million, four hundred twenty thousand, two hundred one".

Divisors: 1 7 23 161 1093 7651 25139 175973 240437 1683059 5530051 38710357 262797641 1839583487 6044345743 42310420201