Base | Representation |
---|---|
bin | 100010100100001100101000… |
… | …001001111011011110000101 |
3 | 201221021001212201220222020100 |
4 | 202210030220021323132011 |
5 | 124411203043012232240 |
6 | 1255153300245354313 |
7 | 44010105055015011 |
oct | 4244145011733605 |
9 | 657231781828210 |
10 | 152021041133445 |
11 | 444908415a3030 |
12 | 15072843108999 |
13 | 66a96a43b77b3 |
14 | 2977c01569541 |
15 | 1289639781e30 |
hex | 8a432827b785 |
152021041133445 has 96 divisors (see below), whose sum is σ = 294150015903744. Its totient is φ = 71991343267200.
The previous prime is 152021041133411. The next prime is 152021041133447. The reversal of 152021041133445 is 544331140120251.
152021041133445 is a `hidden beast` number, since 1 + 5 + 20 + 21 + 0 + 41 + 133 + 445 = 666.
It is not a de Polignac number, because 152021041133445 - 27 = 152021041133317 is a prime.
It is a super-2 number, since 2×1520210411334452 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152021041133447) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1677021112 + ... + 1677111758.
It is an arithmetic number, because the mean of its divisors is an integer number (3064062665664).
Almost surely, 2152021041133445 is an apocalyptic number.
152021041133445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152021041133445 is a deficient number, since it is larger than the sum of its proper divisors (142128974770299).
152021041133445 is a wasteful number, since it uses less digits than its factorization.
152021041133445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169503 (or 169500 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
Adding to 152021041133445 its reverse (544331140120251), we get a palindrome (696352181253696).
The spelling of 152021041133445 in words is "one hundred fifty-two trillion, twenty-one billion, forty-one million, one hundred thirty-three thousand, four hundred forty-five".
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