Base | Representation |
---|---|
bin | 10111010011100101111000… |
… | …110010011010111010100001 |
3 | 111102221001002021020111022212 |
4 | 113103211320302122322201 |
5 | 101413340402234034101 |
6 | 1002000300332011505 |
7 | 30406324523635061 |
oct | 2723457062327241 |
9 | 442831067214285 |
10 | 102501421002401 |
11 | 2a729676a49603 |
12 | b5b5566600b95 |
13 | 4526ac504b2b5 |
14 | 1b451495033a1 |
15 | bcb46d0231bb |
hex | 5d3978c9aea1 |
102501421002401 has 8 divisors (see below), whose sum is σ = 105693668035200. Its totient is φ = 99355776116272.
The previous prime is 102501421002391. The next prime is 102501421002457. The reversal of 102501421002401 is 104200124105201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102501421002401 - 226 = 102501353893537 is a prime.
It is a super-2 number, since 2×1025014210024012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102501421004401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11650532201 + ... + 11650540998.
It is an arithmetic number, because the mean of its divisors is an integer number (13211708504400).
Almost surely, 2102501421002401 is an apocalyptic number.
It is an amenable number.
102501421002401 is a deficient number, since it is larger than the sum of its proper divisors (3192247032799).
102501421002401 is an equidigital number, since it uses as much as digits as its factorization.
102501421002401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23301073335.
The product of its (nonzero) digits is 640, while the sum is 23.
Adding to 102501421002401 its reverse (104200124105201), we get a palindrome (206701545107602).
The spelling of 102501421002401 in words is "one hundred two trillion, five hundred one billion, four hundred twenty-one million, two thousand, four hundred one".
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