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240011210021013 = 32401132150519967
BaseRepresentation
bin110110100100100111110110…
…111010100101100010010101
31011110210211212220012010210100
4312210213312322211202111
5222424320424231133023
62210243343331244313
7101361144346106334
oct6644476672454225
91143724786163710
10240011210021013
116a525200a830a2
1222b03944749699
13a3bcc63136572
14433a866c3dd1b
151cb3397ed3c43
hexda49f6ea5895

240011210021013 has 48 divisors (see below), whose sum is σ = 347914261723392. Its totient is φ = 159440054400000.

The previous prime is 240011210021003. The next prime is 240011210021029. The reversal of 240011210021013 is 310120012110042.

240011210021013 is a `hidden beast` number, since 240 + 0 + 1 + 1 + 210 + 0 + 210 + 1 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2k-240011210021013 is a prime.

It is a super-2 number, since 2×2400112100210132 (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240011210021003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24080581956 + ... + 24080591922.

It is an arithmetic number, because the mean of its divisors is an integer number (7248213785904).

Almost surely, 2240011210021013 is an apocalyptic number.

It is an amenable number.

240011210021013 is a deficient number, since it is larger than the sum of its proper divisors (107903051702379).

240011210021013 is a wasteful number, since it uses less digits than its factorization.

240011210021013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16746 (or 16743 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 240011210021013 its reverse (310120012110042), we get a palindrome (550131222131055).

The spelling of 240011210021013 in words is "two hundred forty trillion, eleven billion, two hundred ten million, twenty-one thousand, thirteen".

Divisors: 1 3 9 401 1203 1321 3609 3963 5051 9967 11889 15153 29901 45459 89703 529721 1589163 2025451 3996767 4767489 6076353 6672371 11990301 13166407 18229059 20017113 35970903 39499221 50343317 60051339 118497663 151029951 453089853 2675620771 5279729207 8026862313 15839187621 20187670117 24080586939 47517562863 60563010351 66503521757 181689031053 199510565271 598531695813 26667912224557 80003736673671 240011210021013