Base | Representation |
---|---|
bin | 100010010101011010010110… |
… | …000011111111000010001111 |
3 | 201210122221020112112122221120 |
4 | 202111122112003333002033 |
5 | 124243031143310213131 |
6 | 1253054421254332023 |
7 | 43543515056240514 |
oct | 4225322603770217 |
9 | 653587215478846 |
10 | 151004977819791 |
11 | 44129940318907 |
12 | 14b2993965a013 |
13 | 66349291c8744 |
14 | 29409739cd30b |
15 | 126cebcbba496 |
hex | 8956960ff08f |
151004977819791 has 32 divisors (see below), whose sum is σ = 202845356075520. Its totient is φ = 99919397771904.
The previous prime is 151004977819733. The next prime is 151004977819823. The reversal of 151004977819791 is 197918779400151.
151004977819791 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 151004977819791 - 210 = 151004977818767 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151004977819711) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 738355350 + ... + 738559836.
It is an arithmetic number, because the mean of its divisors is an integer number (6338917377360).
Almost surely, 2151004977819791 is an apocalyptic number.
151004977819791 is a deficient number, since it is larger than the sum of its proper divisors (51840378255729).
151004977819791 is a wasteful number, since it uses less digits than its factorization.
151004977819791 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207055.
The product of its (nonzero) digits is 40007520, while the sum is 69.
The spelling of 151004977819791 in words is "one hundred fifty-one trillion, four billion, nine hundred seventy-seven million, eight hundred nineteen thousand, seven hundred ninety-one".
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