Base | Representation |
---|---|
bin | 100000101100110111… |
… | …1001111101011010100 |
3 | 20201021002210100101222 |
4 | 1001121233033223110 |
5 | 2122310102041230 |
6 | 52132210105512 |
7 | 5034145640165 |
oct | 1013157175324 |
9 | 221232710358 |
10 | 70225033940 |
11 | 27867223436 |
12 | 1173a27b298 |
13 | 6811c58429 |
14 | 358287376c |
15 | 1c602626e5 |
hex | 1059bcfad4 |
70225033940 has 48 divisors (see below), whose sum is σ = 148002785280. Its totient is φ = 27989170560.
The previous prime is 70225033939. The next prime is 70225033943. The reversal of 70225033940 is 4933052207.
It is a self number, because there is not a number n which added to its sum of digits gives 70225033940.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70225033943) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8965946 + ... + 8973774.
It is an arithmetic number, because the mean of its divisors is an integer number (3083391360).
Almost surely, 270225033940 is an apocalyptic number.
It is an amenable number.
70225033940 is an abundant number, since it is smaller than the sum of its proper divisors (77777751340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70225033940 is a wasteful number, since it uses less digits than its factorization.
70225033940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9392 (or 9390 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 35.
The spelling of 70225033940 in words is "seventy billion, two hundred twenty-five million, thirty-three thousand, nine hundred forty".
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