Base | Representation |
---|---|
bin | 10101100011010100100111… |
… | …11011000110101111110110 |
3 | 20012210202000011122110121221 |
4 | 22301222103323012233312 |
5 | 22202442133111421300 |
6 | 244444040221500554 |
7 | 12661020313530166 |
oct | 1261522373065766 |
9 | 205722004573557 |
10 | 47393150888950 |
11 | 1411236015a259 |
12 | 539513a41175a |
13 | 205a202578b99 |
14 | b9bbaadd45a6 |
15 | 572c108a331a |
hex | 2b1a93ec6bf6 |
47393150888950 has 48 divisors (see below), whose sum is σ = 89400331155456. Its totient is φ = 18688687869600.
The previous prime is 47393150888947. The next prime is 47393150888953. The reversal of 47393150888950 is 5988805139374.
It is an interprime number because it is at equal distance from previous prime (47393150888947) and next prime (47393150888953).
It is a super-2 number, since 2×473931508889502 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 47393150888950.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47393150888953) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42198379 + ... + 43306921.
It is an arithmetic number, because the mean of its divisors is an integer number (1862506899072).
Almost surely, 247393150888950 is an apocalyptic number.
47393150888950 is a deficient number, since it is larger than the sum of its proper divisors (42007180266506).
47393150888950 is a wasteful number, since it uses less digits than its factorization.
47393150888950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1120669 (or 1120664 counting only the distinct ones).
The product of its (nonzero) digits is 261273600, while the sum is 70.
The spelling of 47393150888950 in words is "forty-seven trillion, three hundred ninety-three billion, one hundred fifty million, eight hundred eighty-eight thousand, nine hundred fifty".
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