Base | Representation |
---|---|
bin | 101101001100101111… |
… | …101101100110010111 |
3 | 11122021021221000210110 |
4 | 231030233231212113 |
5 | 1243343221404330 |
6 | 34143445454103 |
7 | 3335450013510 |
oct | 551457554627 |
9 | 148237830713 |
10 | 48532216215 |
11 | 196451973aa |
12 | 94a5411333 |
13 | 476594a402 |
14 | 24c5815a07 |
15 | 13e0ab0db0 |
hex | b4cbed997 |
48532216215 has 32 divisors (see below), whose sum is σ = 90632816640. Its totient is φ = 21714107904.
The previous prime is 48532216189. The next prime is 48532216217. The reversal of 48532216215 is 51261223584.
It is not a de Polignac number, because 48532216215 - 26 = 48532216151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48532216217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4912210 + ... + 4922079.
It is an arithmetic number, because the mean of its divisors is an integer number (2832275520).
Almost surely, 248532216215 is an apocalyptic number.
48532216215 is a deficient number, since it is larger than the sum of its proper divisors (42100600425).
48532216215 is a wasteful number, since it uses less digits than its factorization.
48532216215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9834351.
The product of its digits is 115200, while the sum is 39.
Adding to 48532216215 its reverse (51261223584), we get a palindrome (99793439799).
The spelling of 48532216215 in words is "forty-eight billion, five hundred thirty-two million, two hundred sixteen thousand, two hundred fifteen".
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