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240252040007 = 743159795239
BaseRepresentation
bin1101111111000000100…
…0110011001101000111
3211222010120121011212222
43133300020303031013
512414014010240012
6302211551002555
723233445434220
oct3376010631507
9758116534788
10240252040007
1192988016671
123a68bb0945b
131986a679825
14b8b1d3a247
1563b2144972
hex37f0233347

240252040007 has 8 divisors (see below), whose sum is σ = 274580467200. Its totient is φ = 205925289624.

The previous prime is 240252040001. The next prime is 240252040117. The reversal of 240252040007 is 700040252042.

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 240252040007 - 26 = 240252039943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240252040001) 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, 95507 + ... + 699732.

It is an arithmetic number, because the mean of its divisors is an integer number (34322558400).

Almost surely, 2240252040007 is an apocalyptic number.

240252040007 is a deficient number, since it is larger than the sum of its proper divisors (34328427193).

240252040007 is an equidigital number, since it uses as much as digits as its factorization.

240252040007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838405.

The product of its (nonzero) digits is 4480, while the sum is 26.

Adding to 240252040007 its reverse (700040252042), we get a palindrome (940292292049).

The spelling of 240252040007 in words is "two hundred forty billion, two hundred fifty-two million, forty thousand, seven".

Divisors: 1 7 43159 302113 795239 5566673 34321720001 240252040007