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40525240315 = 5719143942349
BaseRepresentation
bin100101101111011111…
…100001011111111011
310212121021101111202111
4211233133201133323
51130443430142230
630341140313151
72633152600450
oct455737413773
9125537344674
1040525240315
111620649494a
127a2b9a27b7
133a8ab34051
141d66253827
1510c2b8892a
hex96f7e17fb

40525240315 has 32 divisors (see below), whose sum is σ = 58544640000. Its totient is φ = 26307255168.

The previous prime is 40525240313. The next prime is 40525240363. The reversal of 40525240315 is 51304252504.

It is a cyclic number.

It is not a de Polignac number, because 40525240315 - 21 = 40525240313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40525240313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 935761 + ... + 978109.

It is an arithmetic number, because the mean of its divisors is an integer number (1829520000).

Almost surely, 240525240315 is an apocalyptic number.

40525240315 is a deficient number, since it is larger than the sum of its proper divisors (18019399685).

40525240315 is a wasteful number, since it uses less digits than its factorization.

40525240315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43819.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 40525240315 its reverse (51304252504), we get a palindrome (91829492819).

The spelling of 40525240315 in words is "forty billion, five hundred twenty-five million, two hundred forty thousand, three hundred fifteen".

Divisors: 1 5 7 19 35 95 133 665 1439 7195 10073 27341 42349 50365 136705 191387 211745 296443 804631 956935 1482215 4023155 5632417 28162085 60940211 304701055 426581477 1157864009 2132907385 5789320045 8105048063 40525240315