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240044022031 = 1143760366749
BaseRepresentation
bin1101111110001110111…
…1010001100100001111
3211221121002011202212111
43133203233101210033
512413102232201111
6302135200244451
723225341343632
oct3374357214417
9757532152774
10240044022031
1192890657690
123a632310727
1319836545b78
14b89246bc19
15639dc54a21
hex37e3bd190f

240044022031 has 16 divisors (see below), whose sum is σ = 267995376000. Its totient is φ = 213115684320.

The previous prime is 240044022017. The next prime is 240044022041. The reversal of 240044022031 is 130220440042.

It is a happy number.

It is not a de Polignac number, because 240044022031 - 29 = 240044021519 is a prime.

It is a super-2 number, since 2×2400440220312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240044021993 and 240044022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240044022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3562845 + ... + 3629593.

It is an arithmetic number, because the mean of its divisors is an integer number (16749711000).

Almost surely, 2240044022031 is an apocalyptic number.

240044022031 is a deficient number, since it is larger than the sum of its proper divisors (27951353969).

240044022031 is a wasteful number, since it uses less digits than its factorization.

240044022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74406.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 240044022031 its reverse (130220440042), we get a palindrome (370264462073).

The spelling of 240044022031 in words is "two hundred forty billion, forty-four million, twenty-two thousand, thirty-one".

Divisors: 1 11 43 473 7603 66749 83633 326929 734239 2870207 3596219 31572277 507492647 5582419117 21822183821 240044022031