| Base | Representation |
|---|---|
| bin | 100010010110001101100110… |
| … | …0000000000110000011111000 |
| 3 | 1110121201101120002202102000200 |
| 4 | 1010230123030000012003320 |
| 5 | 304044413241100041440 |
| 6 | 2550320003441202200 |
| 7 | 120431310354214626 |
| oct | 10454331400060370 |
| 9 | 1417641502672020 |
| 10 | 302120012112120 |
| 11 | 882a0417648444 |
| 12 | 29a74a70930360 |
| 13 | cc76a44504587 |
| 14 | 54869880a2516 |
| 15 | 24ddc7c8d5c30 |
| hex | 112c6cc0060f8 |
302120012112120 has 384 divisors, whose sum is σ = 1068250108723200. Its totient is φ = 73742071431168.
The previous prime is 302120012112109. The next prime is 302120012112131. The reversal of 302120012112120 is 21211210021203.
302120012112120 is a `hidden beast` number, since 30 + 212 + 0 + 0 + 1 + 211 + 212 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (302120012112109) and next prime (302120012112131).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 302120012112093 and 302120012112102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 481777417 + ... + 482404103.
It is an arithmetic number, because the mean of its divisors is an integer number (2781901324800).
Almost surely, 2302120012112120 is an apocalyptic number.
302120012112120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 302120012112120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534125054361600).
302120012112120 is an abundant number, since it is smaller than the sum of its proper divisors (766130096611080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302120012112120 is a wasteful number, since it uses less digits than its factorization.
302120012112120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628887 (or 628880 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 302120012112120 its reverse (21211210021203), we get a palindrome (323331222133323).
The spelling of 302120012112120 in words is "three hundred two trillion, one hundred twenty billion, twelve million, one hundred twelve thousand, one hundred twenty".
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