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42150244613 = 1923808711927
BaseRepresentation
bin100111010000010110…
…011011000100000101
311000210112010021120212
4213100112123010011
51142310430311423
631210310005205
73021344111351
oct472026330405
9130715107525
1042150244613
111696a794704
128204046805
133c896b2c59
14207bdb6461
15116a676578
hex9d059b105

42150244613 has 16 divisors (see below), whose sum is σ = 46307358720. Its totient is φ = 38187719856.

The previous prime is 42150244589. The next prime is 42150244681. The reversal of 42150244613 is 31644205124.

It is a cyclic number.

It is not a de Polignac number, because 42150244613 - 216 = 42150179077 is a prime.

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 42150244613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42150234613) 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, 3528056 + ... + 3539982.

It is an arithmetic number, because the mean of its divisors is an integer number (2894209920).

Almost surely, 242150244613 is an apocalyptic number.

It is an amenable number.

42150244613 is a deficient number, since it is larger than the sum of its proper divisors (4157114107).

42150244613 is a wasteful number, since it uses less digits than its factorization.

42150244613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20056.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 42150244613 its reverse (31644205124), we get a palindrome (73794449737).

The spelling of 42150244613 in words is "forty-two billion, one hundred fifty million, two hundred forty-four thousand, six hundred thirteen".

Divisors: 1 19 23 437 8087 11927 153653 186001 226613 274321 3534019 5212099 96453649 1832619331 2218433927 42150244613