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30252040250341 = 7131132941946927
BaseRepresentation
bin1101110000011100110100…
…00111001110001111100101
310222010001210200220001220211
412320032122013032033211
512431122134301002331
6144201332340255421
76241431521230540
oct670163207161745
9128101720801824
1030252040250341
119703900063608
12348706b0a1571
1313b59a80c8c60
147682c6b33857
15376dd1ca68b1
hex1b839a1ce3e5

30252040250341 has 16 divisors (see below), whose sum is σ = 37562778376704. Its totient is φ = 23723860011264.

The previous prime is 30252040250329. The next prime is 30252040250359. The reversal of 30252040250341 is 14305204025203.

It is not a de Polignac number, because 30252040250341 - 29 = 30252040249829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30252040250381) 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, 1470963181 + ... + 1470983746.

It is an arithmetic number, because the mean of its divisors is an integer number (2347673648544).

Almost surely, 230252040250341 is an apocalyptic number.

It is an amenable number.

30252040250341 is a deficient number, since it is larger than the sum of its proper divisors (7310738126363).

30252040250341 is a wasteful number, since it uses less digits than its factorization.

30252040250341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941947060.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 30252040250341 its reverse (14305204025203), we get a palindrome (44557244275544).

The spelling of 30252040250341 in words is "thirty trillion, two hundred fifty-two billion, forty million, two hundred fifty thousand, three hundred forty-one".

Divisors: 1 7 13 91 113 791 1469 10283 2941946927 20593628489 38245310051 267717170357 332440002751 2327080019257 4321720035763 30252040250341