Base | Representation |
---|---|
bin | 101101111011001000… |
… | …1001001000011111100 |
3 | 100102120001202022122100 |
4 | 1123312101021003330 |
5 | 3103433432003322 |
6 | 113150021345100 |
7 | 10060630256403 |
oct | 1336621110374 |
9 | 312501668570 |
10 | 98620969212 |
11 | 38908a69937 |
12 | 17143b68190 |
13 | 93b8bc35ac |
14 | 4ab7c4a63a |
15 | 2873137dac |
hex | 16f64490fc |
98620969212 has 36 divisors (see below), whose sum is σ = 253995519960. Its totient is φ = 32253398112.
The previous prime is 98620969201. The next prime is 98620969219. The reversal of 98620969212 is 21296902689.
It is a happy number.
98620969212 is a `hidden beast` number, since 9 + 8 + 620 + 9 + 6 + 9 + 2 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98620969219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25842162 + ... + 25845977.
It is an arithmetic number, because the mean of its divisors is an integer number (7055431110).
Almost surely, 298620969212 is an apocalyptic number.
It is an amenable number.
98620969212 is an abundant number, since it is smaller than the sum of its proper divisors (155374550748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98620969212 is a wasteful number, since it uses less digits than its factorization.
98620969212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51688202 (or 51688197 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 54.
The spelling of 98620969212 in words is "ninety-eight billion, six hundred twenty million, nine hundred sixty-nine thousand, two hundred twelve".
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