Base | Representation |
---|---|
bin | 1000110110110010010… |
… | …1001101111011000101 |
3 | 112112201021200210121002 |
4 | 2031230211031323011 |
5 | 4443043230113140 |
6 | 153521131103045 |
7 | 13664210563055 |
oct | 2155445157305 |
9 | 475637623532 |
10 | 152145551045 |
11 | 59585219434 |
12 | 255a12a1a85 |
13 | 11468c286a7 |
14 | 75146d7565 |
15 | 3e57143415 |
hex | 236c94dec5 |
152145551045 has 8 divisors (see below), whose sum is σ = 182577413400. Its totient is φ = 121714606080.
The previous prime is 152145551017. The next prime is 152145551053. The reversal of 152145551045 is 540155541251.
It can be written as a sum of positive squares in 4 ways, for example, as 57754663684 + 94390887361 = 240322^2 + 307231^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 152145551045 - 224 = 152128773829 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213125 + ... + 591365.
It is an arithmetic number, because the mean of its divisors is an integer number (22822176675).
Almost surely, 2152145551045 is an apocalyptic number.
It is an amenable number.
152145551045 is a deficient number, since it is larger than the sum of its proper divisors (30431862355).
152145551045 is an equidigital number, since it uses as much as digits as its factorization.
152145551045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458695.
The product of its (nonzero) digits is 100000, while the sum is 38.
The spelling of 152145551045 in words is "one hundred fifty-two billion, one hundred forty-five million, five hundred fifty-one thousand, forty-five".
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