Base | Representation |
---|---|
bin | 101111010000100110… |
… | …0011001110110100001 |
3 | 100200221220202122100122 |
4 | 1132201030121312201 |
5 | 3130322042144301 |
6 | 114342341330025 |
7 | 10221661063106 |
oct | 1364114316641 |
9 | 320856678318 |
10 | 101488631201 |
11 | 3a04a760821 |
12 | 17804406915 |
13 | 97550510c9 |
14 | 4caaa44aad |
15 | 298ec8a81b |
hex | 17a1319da1 |
101488631201 has 4 divisors (see below), whose sum is σ = 101489902404. Its totient is φ = 101487360000.
The previous prime is 101488631173. The next prime is 101488631207. The reversal of 101488631201 is 102136884101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 62512000576 + 38976630625 = 250024^2 + 197425^2 .
It is a cyclic number.
It is not a de Polignac number, because 101488631201 - 234 = 84308762017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101488631207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507200 + ... + 678401.
It is an arithmetic number, because the mean of its divisors is an integer number (25372475601).
Almost surely, 2101488631201 is an apocalyptic number.
It is an amenable number.
101488631201 is a deficient number, since it is larger than the sum of its proper divisors (1271203).
101488631201 is an equidigital number, since it uses as much as digits as its factorization.
101488631201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1271202.
The product of its (nonzero) digits is 9216, while the sum is 35.
The spelling of 101488631201 in words is "one hundred one billion, four hundred eighty-eight million, six hundred thirty-one thousand, two hundred one".
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