Base | Representation |
---|---|
bin | 10011000101111001010… |
… | …011101000000011000110 |
3 | 11122102111112212110000112 |
4 | 103011321103220003012 |
5 | 132443434023310230 |
6 | 2442420301513022 |
7 | 163534405543562 |
oct | 23057123500306 |
9 | 4572445773015 |
10 | 1312000213190 |
11 | 466463a09a57 |
12 | 192336272772 |
13 | 9694b304cc4 |
14 | 477032206a2 |
15 | 241dc6d8d95 |
hex | 131794e80c6 |
1312000213190 has 32 divisors (see below), whose sum is σ = 2466697432320. Its totient is φ = 501489977824.
The previous prime is 1312000213189. The next prime is 1312000213201. The reversal of 1312000213190 is 913120002131.
It is a super-2 number, since 2×13120002131902 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
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, 2564624 + ... + 3033363.
It is an arithmetic number, because the mean of its divisors is an integer number (77084294760).
Almost surely, 21312000213190 is an apocalyptic number.
1312000213190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1312000213190 is a deficient number, since it is larger than the sum of its proper divisors (1154697219130).
1312000213190 is a wasteful number, since it uses less digits than its factorization.
1312000213190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5599036.
The product of its (nonzero) digits is 324, while the sum is 23.
The spelling of 1312000213190 in words is "one trillion, three hundred twelve billion, two hundred thirteen thousand, one hundred ninety".
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