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40220231131011 = 31729591138774651
BaseRepresentation
bin10010010010100100000001…
…00101101101111110000011
312021102000110001122122012110
421021102000211231332003
520232432013132143021
6221312530305430403
711320546551551001
oct1111220045557603
9167360401578173
1040220231131011
11118a7338a30458
124616b4a03b403
1319599a0128579
149d0953449a71
1549b349365476
hex24948096df83

40220231131011 has 128 divisors (see below), whose sum is σ = 60345386726400. Its totient is φ = 23708882534400.

The previous prime is 40220231130991. The next prime is 40220231131021. The reversal of 40220231131011 is 11013113202204.

It is not a de Polignac number, because 40220231131011 - 25 = 40220231130979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40220231131021) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8647650036 + ... + 8647654686.

It is an arithmetic number, because the mean of its divisors is an integer number (471448333800).

Almost surely, 240220231131011 is an apocalyptic number.

40220231131011 is a deficient number, since it is larger than the sum of its proper divisors (20125155595389).

40220231131011 is a wasteful number, since it uses less digits than its factorization.

40220231131011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 40220231131011 its reverse (11013113202204), we get a palindrome (51233344333215).

The spelling of 40220231131011 in words is "forty trillion, two hundred twenty billion, two hundred thirty-one million, one hundred thirty-one thousand, eleven".

Divisors: 1 3 17 29 51 59 87 113 177 339 493 877 1003 1479 1711 1921 2631 3009 3277 4651 5133 5763 6667 9831 13953 14909 20001 25433 29087 44727 51743 55709 76299 79067 87261 99101 113339 134879 155229 167127 193343 237201 274409 297303 340017 404637 432361 525563 580029 823227 879631 1297083 1500547 1576689 1684717 2292943 2638893 2873929 3286831 4078927 4501641 4664953 5054151 5846959 6878829 7957861 8621787 8934571 9860493 12236781 13994859 15241327 17540877 23873583 25509299 26803713 31008217 45723981 48856793 69341759 76527897 93024651 99398303 118288883 135283637 146570379 169561811 208025277 240656693 259102559 298194909 354866649 405850911 460918751 508685433 527139689 721970079 777307677 899238293 1382756253 1581419067 2010911011 2697714879 2882550787 4091163781 6032733033 6979044097 7835618767 8647652361 12273491343 13366643779 15287050981 20937132291 23506856301 27194206309 40099931337 45861152943 81582618927 118643749649 227232944243 355931248947 462301507253 681698832729 788631982961 1386904521759 2365895948883 13406743710337 40220231131011