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40507310001 = 322515998417
BaseRepresentation
bin100101101110011011…
…000111111110110001
310212120000122112222210
4211232123013332301
51130424332410001
630335300122333
72632544311464
oct455633077661
9125500575883
1040507310001
11161a7358604
127a259963a9
133a871c69b2
141d63b072db
1510c12e5dd6
hex96e6c7fb1

40507310001 has 8 divisors (see below), whose sum is σ = 54033749344. Its totient is φ = 26992872000.

The previous prime is 40507309979. The next prime is 40507310029. The reversal of 40507310001 is 10001370504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40507310001 - 227 = 40373092273 is a prime.

It is a super-2 number, since 2×405073100012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40507310001.

It is not an unprimeable number, because it can be changed into a prime (40507311001) 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, 2992456 + ... + 3005961.

It is an arithmetic number, because the mean of its divisors is an integer number (6754218668).

Almost surely, 240507310001 is an apocalyptic number.

It is an amenable number.

40507310001 is a deficient number, since it is larger than the sum of its proper divisors (13526439343).

40507310001 is a wasteful number, since it uses less digits than its factorization.

40507310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000671.

The product of its (nonzero) digits is 420, while the sum is 21.

Adding to 40507310001 its reverse (10001370504), we get a palindrome (50508680505).

The spelling of 40507310001 in words is "forty billion, five hundred seven million, three hundred ten thousand, one".

Divisors: 1 3 2251 6753 5998417 17995251 13502436667 40507310001