Base | Representation |
---|---|
bin | 10010010111010000001101… |
… | …111100001001010000000001 |
3 | 101120221211220022120022001010 |
4 | 102113100031330021100001 |
5 | 41041204203004414241 |
6 | 443433530112231133 |
7 | 23003630305614432 |
oct | 2227201574112001 |
9 | 346854808508033 |
10 | 80762798904321 |
11 | 23808346555066 |
12 | 9084455b3b4a9 |
13 | 360ab8c891931 |
14 | 15d2d24369489 |
15 | 950c5bd13d16 |
hex | 49740df09401 |
80762798904321 has 16 divisors (see below), whose sum is σ = 111759820603200. Its totient is φ = 51815916790848.
The previous prime is 80762798904301. The next prime is 80762798904341. The reversal of 80762798904321 is 12340989726708.
It is an interprime number because it is at equal distance from previous prime (80762798904301) and next prime (80762798904341).
It is not a de Polignac number, because 80762798904321 - 217 = 80762798773249 is a prime.
It is a super-2 number, since 2×807627989043212 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (80762798904301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511875626 + ... + 1511929043.
It is an arithmetic number, because the mean of its divisors is an integer number (6984988787700).
Almost surely, 280762798904321 is an apocalyptic number.
It is an amenable number.
80762798904321 is a deficient number, since it is larger than the sum of its proper divisors (30997021698879).
80762798904321 is a wasteful number, since it uses less digits than its factorization.
80762798904321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3023805008.
The product of its (nonzero) digits is 73156608, while the sum is 66.
The spelling of 80762798904321 in words is "eighty trillion, seven hundred sixty-two billion, seven hundred ninety-eight million, nine hundred four thousand, three hundred twenty-one".
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