Base | Representation |
---|---|
bin | 100010011101011010101001… |
… | …010101101000100011001000 |
3 | 201212121112002111121201001100 |
4 | 202131122221111220203020 |
5 | 124331034224044333042 |
6 | 1254155233153021400 |
7 | 43631330411325423 |
oct | 4235325125504310 |
9 | 655545074551040 |
10 | 151555057027272 |
11 | 44321158729088 |
12 | 14bb8475b54860 |
13 | 6674771629962 |
14 | 295d437c809ba |
15 | 127c4650dc24c |
hex | 89d6a95688c8 |
151555057027272 has 48 divisors (see below), whose sum is σ = 410464301541840. Its totient is φ = 50518021418208.
The previous prime is 151555057027243. The next prime is 151555057027277. The reversal of 151555057027272 is 272720750555151.
151555057027272 is a `hidden beast` number, since 1 + 5 + 15 + 5 + 50 + 570 + 2 + 7 + 2 + 7 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (151555057027277) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4298803 + ... + 17932925.
It is an arithmetic number, because the mean of its divisors is an integer number (8551339615455).
Almost surely, 2151555057027272 is an apocalyptic number.
151555057027272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
151555057027272 is an abundant number, since it is smaller than the sum of its proper divisors (258909244514568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151555057027272 is a wasteful number, since it uses less digits than its factorization.
151555057027272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13788522 (or 13788515 counting only the distinct ones).
The product of its (nonzero) digits is 8575000, while the sum is 54.
The spelling of 151555057027272 in words is "one hundred fifty-one trillion, five hundred fifty-five billion, fifty-seven million, twenty-seven thousand, two hundred seventy-two".
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