Base | Representation |
---|---|
bin | 101111110110110100… |
… | …0101010010101010000 |
3 | 100211021021222011121221 |
4 | 1133231220222111100 |
5 | 3140433400412102 |
6 | 115113513254424 |
7 | 10265522666050 |
oct | 1375550522520 |
9 | 324237864557 |
10 | 102771107152 |
11 | 3a6486799aa |
12 | 17b01a04414 |
13 | 98ca96190c |
14 | 4d8d0c3560 |
15 | 2a17668637 |
hex | 17eda2a550 |
102771107152 has 20 divisors (see below), whose sum is σ = 227564594656. Its totient is φ = 44044760160.
The previous prime is 102771107143. The next prime is 102771107191. The reversal of 102771107152 is 251701177201.
It is a super-2 number, since 2×1027711071522 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458799474 + ... + 458799697.
Almost surely, 2102771107152 is an apocalyptic number.
It is an amenable number.
102771107152 is an abundant number, since it is smaller than the sum of its proper divisors (124793487504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102771107152 is an equidigital number, since it uses as much as digits as its factorization.
102771107152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 917599186 (or 917599180 counting only the distinct ones).
The product of its (nonzero) digits is 6860, while the sum is 34.
The spelling of 102771107152 in words is "one hundred two billion, seven hundred seventy-one million, one hundred seven thousand, one hundred fifty-two".
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