Search a number
-
+
14851992849696 = 253423249127631
BaseRepresentation
bin1101100000011111111111…
…0000100000110100100000
31221120211120220210010020000
43120013333300200310200
53421313340132142241
651330524502420000
73062010141156552
oct330077760406440
957524526703200
1014851992849696
114806770855952
1217ba4ba431600
138396c97b2c32
14394ba9a7b4d2
151ab5039d3eb6
hexd81ffc20d20

14851992849696 has 120 divisors (see below), whose sum is σ = 45578398529664. Its totient is φ = 4735417991040.

The previous prime is 14851992849677. The next prime is 14851992849703. The reversal of 14851992849696 is 69694829915841.

14851992849696 is a `hidden beast` number, since 1 + 4 + 8 + 5 + 19 + 9 + 28 + 496 + 96 = 666.

It is a super-2 number, since 2×148519928496962 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 124504200 + ... + 124623431.

Almost surely, 214851992849696 is an apocalyptic number.

14851992849696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14851992849696 is an abundant number, since it is smaller than the sum of its proper divisors (30726405679968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14851992849696 is a wasteful number, since it uses less digits than its factorization.

14851992849696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249127676 (or 249127659 counting only the distinct ones).

The product of its digits is 2418647040, while the sum is 81.

The spelling of 14851992849696 in words is "fourteen trillion, eight hundred fifty-one billion, nine hundred ninety-two million, eight hundred forty-nine thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 69 72 81 92 96 108 138 144 162 184 207 216 276 288 324 368 414 432 552 621 648 736 828 864 1104 1242 1296 1656 1863 2208 2484 2592 3312 3726 4968 6624 7452 9936 14904 19872 29808 59616 249127631 498255262 747382893 996510524 1494765786 1993021048 2242148679 2989531572 3986042096 4484297358 5729935513 5979063144 6726446037 7972084192 8968594716 11459871026 11958126288 13452892074 17189806539 17937189432 20179338111 22919742052 23916252576 26905784148 34379613078 35874378864 40358676222 45839484104 51569419617 53811568296 68759226156 71748757728 80717352444 91678968208 103138839234 107623136592 137518452312 154708258851 161434704888 183357936416 206277678468 215246273184 275036904624 309416517702 322869409776 412555356936 464124776553 550073809248 618833035404 645738819552 825110713872 928249553106 1237666070808 1650221427744 1856499106212 2475332141616 3712998212424 4950664283232 7425996424848 14851992849696