Base | Representation |
---|---|
bin | 10101011101111001… |
… | …001111000010111010 |
3 | 2012111101212111020002 |
4 | 111131321033002322 |
5 | 334201312341102 |
6 | 14331124033002 |
7 | 1444126541060 |
oct | 253571170272 |
9 | 65441774202 |
10 | 23050121402 |
11 | 9859213410 |
12 | 4573532762 |
13 | 223458a8b9 |
14 | 1189418030 |
15 | 8ed910902 |
hex | 55de4f0ba |
23050121402 has 32 divisors (see below), whose sum is σ = 43114011264. Its totient is φ = 8979048000.
The previous prime is 23050121401. The next prime is 23050121429. The reversal of 23050121402 is 20412105032.
It is not an unprimeable number, because it can be changed into a prime (23050121401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441652 + ... + 1457552.
It is an arithmetic number, because the mean of its divisors is an integer number (1347312852).
Almost surely, 223050121402 is an apocalyptic number.
23050121402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23050121402 is a deficient number, since it is larger than the sum of its proper divisors (20063889862).
23050121402 is a wasteful number, since it uses less digits than its factorization.
23050121402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25334.
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 23050121402 its reverse (20412105032), we get a palindrome (43462226434).
The spelling of 23050121402 in words is "twenty-three billion, fifty million, one hundred twenty-one thousand, four hundred two".
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