Base | Representation |
---|---|
bin | 101110001001100001… |
… | …1100100000000100000 |
3 | 100110210201120020010102 |
4 | 1130103003210000200 |
5 | 3110431102330312 |
6 | 113305553321532 |
7 | 10105613444300 |
oct | 1342303440040 |
9 | 313721506112 |
10 | 99103948832 |
11 | 39036660649 |
12 | 172598662a8 |
13 | 9464c99555 |
14 | 4b22051600 |
15 | 28a073cec2 |
hex | 17130e4020 |
99103948832 has 72 divisors (see below), whose sum is σ = 231794970624. Its totient is φ = 41569406592.
The previous prime is 99103948813. The next prime is 99103948837. The reversal of 99103948832 is 23884930199.
It is a Harshad number since it is a multiple of its sum of digits (56).
It is not an unprimeable number, because it can be changed into a prime (99103948837) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 598688 + ... + 746079.
It is an arithmetic number, because the mean of its divisors is an integer number (3219374592).
Almost surely, 299103948832 is an apocalyptic number.
It is an amenable number.
99103948832 is an abundant number, since it is smaller than the sum of its proper divisors (132691021792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99103948832 is a wasteful number, since it uses less digits than its factorization.
99103948832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1344838 (or 1344823 counting only the distinct ones).
The product of its (nonzero) digits is 3359232, while the sum is 56.
The spelling of 99103948832 in words is "ninety-nine billion, one hundred three million, nine hundred forty-eight thousand, eight hundred thirty-two".
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