Base | Representation |
---|---|
bin | 101111000010111101… |
… | …1100100111011110111 |
3 | 100122210001002112011102 |
4 | 1132011323210323313 |
5 | 3123402444012234 |
6 | 114225122000315 |
7 | 10204435221320 |
oct | 1360573447367 |
9 | 318701075142 |
10 | 101031235319 |
11 | 399355534a3 |
12 | 176b71a609b |
13 | 96b1364c61 |
14 | 4c65dbd447 |
15 | 2964a3ac7e |
hex | 1785ee4ef7 |
101031235319 has 32 divisors (see below), whose sum is σ = 119574475776. Its totient is φ = 83579857920.
The previous prime is 101031235309. The next prime is 101031235337. The reversal of 101031235319 is 913532130101.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101031235319 is a prime.
It is a super-2 number, since 2×1010312353192 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101031235291 and 101031235300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101031235309) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6001424 + ... + 6018234.
It is an arithmetic number, because the mean of its divisors is an integer number (3736702368).
Almost surely, 2101031235319 is an apocalyptic number.
101031235319 is a deficient number, since it is larger than the sum of its proper divisors (18543240457).
101031235319 is a wasteful number, since it uses less digits than its factorization.
101031235319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17135.
The product of its (nonzero) digits is 2430, while the sum is 29.
The spelling of 101031235319 in words is "one hundred one billion, thirty-one million, two hundred thirty-five thousand, three hundred nineteen".
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