Base | Representation |
---|---|
bin | 1100010010110110100… |
… | …0101011010000001100 |
3 | 202012012012212201110201 |
4 | 3010231220223100030 |
5 | 11430034033111043 |
6 | 241011020543244 |
7 | 21155130114202 |
oct | 3045550532014 |
9 | 665165781421 |
10 | 211219035148 |
11 | 81639703380 |
12 | 34b289b1b24 |
13 | 16bc1737004 |
14 | a31a0cb072 |
15 | 576337cc4d |
hex | 312da2b40c |
211219035148 has 48 divisors (see below), whose sum is σ = 409482597888. Its totient is φ = 94525200000.
The previous prime is 211219035121. The next prime is 211219035179. The reversal of 211219035148 is 841530912112.
It is a super-2 number, since 2×2112190351482 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2224648 + ... + 2317648.
It is an arithmetic number, because the mean of its divisors is an integer number (8530887456).
Almost surely, 2211219035148 is an apocalyptic number.
It is an amenable number.
211219035148 is a deficient number, since it is larger than the sum of its proper divisors (198263562740).
211219035148 is a wasteful number, since it uses less digits than its factorization.
211219035148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93814 (or 93812 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 37.
The spelling of 211219035148 in words is "two hundred eleven billion, two hundred nineteen million, thirty-five thousand, one hundred forty-eight".
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