Base | Representation |
---|---|
bin | 1011001111110001000… |
… | …1010110001111011001 |
3 | 200110201012112002000210 |
4 | 2303330101112033121 |
5 | 11131144001421001 |
6 | 224432045321333 |
7 | 16646643056613 |
oct | 2637421261731 |
9 | 613635462023 |
10 | 193210967001 |
11 | 74a38610228 |
12 | 31541b66249 |
13 | 152b19402a0 |
14 | 94cc59ddb3 |
15 | 505c42ddd6 |
hex | 2cfc4563d9 |
193210967001 has 8 divisors (see below), whose sum is σ = 277431132160. Its totient is φ = 118899056592.
The previous prime is 193210966981. The next prime is 193210967041. The reversal of 193210967001 is 100769012391.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 193210967001 - 210 = 193210965977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 4954127359 = 193210967001 / (1 + 9 + 3 + 2 + 1 + 0 + 9 + 6 + 7 + 0 + 0 + 1).
It is not an unprimeable number, because it can be changed into a prime (193210967041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477063641 + ... + 2477063718.
It is an arithmetic number, because the mean of its divisors is an integer number (34678891520).
Almost surely, 2193210967001 is an apocalyptic number.
It is an amenable number.
193210967001 is a deficient number, since it is larger than the sum of its proper divisors (84220165159).
193210967001 is a wasteful number, since it uses less digits than its factorization.
193210967001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4954127375.
The product of its (nonzero) digits is 20412, while the sum is 39.
Adding to 193210967001 its reverse (100769012391), we get a palindrome (293979979392).
The spelling of 193210967001 in words is "one hundred ninety-three billion, two hundred ten million, nine hundred sixty-seven thousand, one".
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