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40011114031 = 7178918732017
BaseRepresentation
bin100101010000110110…
…010010011000101111
310211021102222012002021
4211100312102120233
51123420321122111
630214133011011
72614340600140
oct452066223057
9124242865067
1040011114031
1115a7225a199
127907783a67
133a08474205
141d17c61ac7
15109297ed71
hex950d9262f

40011114031 has 32 divisors (see below), whose sum is σ = 49011246720. Its totient is φ = 31882346496.

The previous prime is 40011114001. The next prime is 40011114047. The reversal of 40011114031 is 13041111004.

It is not a de Polignac number, because 40011114031 - 211 = 40011111983 is a prime.

It is a super-2 number, since 2×400111140312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40011113996 and 40011114014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40011114001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19835935 + ... + 19837951.

It is an arithmetic number, because the mean of its divisors is an integer number (1531601460).

Almost surely, 240011114031 is an apocalyptic number.

40011114031 is a deficient number, since it is larger than the sum of its proper divisors (9000132689).

40011114031 is a wasteful number, since it uses less digits than its factorization.

40011114031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 40011114031 its reverse (13041111004), we get a palindrome (53052225035).

The spelling of 40011114031 in words is "forty billion, eleven million, one hundred fourteen thousand, thirty-one".

Divisors: 1 7 17 89 119 623 1513 1873 2017 10591 13111 14119 31841 34289 166697 179513 222887 240023 1166879 1256591 2833849 3051721 3777841 19836943 21362047 26444887 64223297 336227849 449563079 2353594943 5715873433 40011114031