Search a number
-
+
40342312367 = 724126778933
BaseRepresentation
bin100101100100100101…
…101101010110101111
310212010112011210210022
4211210211231112233
51130110112443432
630311043432355
72625501666020
oct454445552657
9125115153708
1040342312367
1116122202425
12799a6856bb
133a5bc76566
141d49c36c47
1510b1aa2b12
hex96496d5af

40342312367 has 16 divisors (see below), whose sum is σ = 46319287872. Its totient is φ = 34418926080.

The previous prime is 40342312331. The next prime is 40342312369. The reversal of 40342312367 is 76321324304.

It is not a de Polignac number, because 40342312367 - 212 = 40342308271 is a prime.

It is a super-2 number, since 2×403423123672 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40342312369) 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, 4511633 + ... + 4520565.

It is an arithmetic number, because the mean of its divisors is an integer number (2894955492).

Almost surely, 240342312367 is an apocalyptic number.

40342312367 is a deficient number, since it is larger than the sum of its proper divisors (5976975505).

40342312367 is a wasteful number, since it uses less digits than its factorization.

40342312367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11858.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 40342312367 in words is "forty billion, three hundred forty-two million, three hundred twelve thousand, three hundred sixty-seven".

Divisors: 1 7 241 1687 2677 8933 18739 62531 645157 2152853 4516099 15069971 23913641 167395487 5763187481 40342312367