Base | Representation |
---|---|
bin | 111001010011010100… |
… | …1111101000110111111 |
3 | 102202121220212210022022 |
4 | 1302212221331012333 |
5 | 4004004101202401 |
6 | 132310345510355 |
7 | 11614264044341 |
oct | 1624651750677 |
9 | 382556783268 |
10 | 123055100351 |
11 | 4820743a247 |
12 | 1ba22aa23bb |
13 | b7b1121661 |
14 | 5d54db3291 |
15 | 33032d071b |
hex | 1ca6a7d1bf |
123055100351 has 32 divisors (see below), whose sum is σ = 136424037120. Its totient is φ = 110542060800.
The previous prime is 123055100339. The next prime is 123055100401. The reversal of 123055100351 is 153001550321.
It is a happy number.
It is not a de Polignac number, because 123055100351 - 226 = 122987991487 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 123055100351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123055100551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37208840 + ... + 37212146.
It is an arithmetic number, because the mean of its divisors is an integer number (4263251160).
Almost surely, 2123055100351 is an apocalyptic number.
123055100351 is a deficient number, since it is larger than the sum of its proper divisors (13368936769).
123055100351 is a wasteful number, since it uses less digits than its factorization.
123055100351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4695.
The product of its (nonzero) digits is 2250, while the sum is 26.
Adding to 123055100351 its reverse (153001550321), we get a palindrome (276056650672).
The spelling of 123055100351 in words is "one hundred twenty-three billion, fifty-five million, one hundred thousand, three hundred fifty-one".
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