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1230114342 = 23277740141
BaseRepresentation
bin100100101010010…
…0000111000100110
310011201200021122110
41021110200320212
510004402124332
6322021341450
742324541122
oct11124407046
93151607573
101230114342
11581405126
122a3b67886
13167b09512
14b952c582
1572ed84cc
hex49520e26

1230114342 has 16 divisors (see below), whose sum is σ = 2469113712. Its totient is φ = 408557280.

The previous prime is 1230114337. The next prime is 1230114343. The reversal of 1230114342 is 2434110321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230114343) 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, 368409 + ... + 371732.

It is an arithmetic number, because the mean of its divisors is an integer number (154319607).

Almost surely, 21230114342 is an apocalyptic number.

1230114342 is an abundant number, since it is smaller than the sum of its proper divisors (1238999370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230114342 is a wasteful number, since it uses less digits than its factorization.

1230114342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740423.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1230114342 is about 35072.9859293445. The cubic root of 1230114342 is about 1071.4744694039.

Adding to 1230114342 its reverse (2434110321), we get a palindrome (3664224663).

The spelling of 1230114342 in words is "one billion, two hundred thirty million, one hundred fourteen thousand, three hundred forty-two".

Divisors: 1 2 3 6 277 554 831 1662 740141 1480282 2220423 4440846 205019057 410038114 615057171 1230114342