Base | Representation |
---|---|
bin | 111110110110011001… |
… | …101101000111100000 |
3 | 20110012010101000112000 |
4 | 332312121231013200 |
5 | 2101202040414102 |
6 | 51000235204000 |
7 | 4606222331601 |
oct | 766631550740 |
9 | 213163330460 |
10 | 67484701152 |
11 | 266903998a0 |
12 | 110b45a6600 |
13 | 64962bc83b |
14 | 33a2941da8 |
15 | 1b4e8b201c |
hex | fb666d1e0 |
67484701152 has 192 divisors, whose sum is σ = 215842475520. Its totient is φ = 20343398400.
The previous prime is 67484701147. The next prime is 67484701183. The reversal of 67484701152 is 25110748476.
67484701152 is a `hidden beast` number, since 67 + 4 + 8 + 470 + 115 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 67484701098 and 67484701107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1815877 + ... + 1852667.
It is an arithmetic number, because the mean of its divisors is an integer number (1124179560).
Almost surely, 267484701152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67484701152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107921237760).
67484701152 is an abundant number, since it is smaller than the sum of its proper divisors (148357774368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67484701152 is a wasteful number, since it uses less digits than its factorization.
67484701152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37014 (or 37000 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 45.
The spelling of 67484701152 in words is "sixty-seven billion, four hundred eighty-four million, seven hundred one thousand, one hundred fifty-two".
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