Base | Representation |
---|---|
bin | 100100101001110111101110… |
… | …010111101010100110110000 |
3 | 210010210020110110202111102212 |
4 | 210221313232113222212300 |
5 | 132112203422203431000 |
6 | 1330505250531431252 |
7 | 45645551623025450 |
oct | 4451675627524660 |
9 | 703706413674385 |
10 | 161207006702000 |
11 | 47402564697286 |
12 | 160b6bb8455528 |
13 | 6bc49a8ac073c |
14 | 2bb4664455d60 |
15 | 139856e24cc35 |
hex | 929dee5ea9b0 |
161207006702000 has 80 divisors (see below), whose sum is σ = 445484048273472. Its totient is φ = 55270973721600.
The previous prime is 161207006701999. The next prime is 161207006702041. The reversal of 161207006702000 is 207600702161.
It is a tau number, because it is divible by the number of its divisors (80).
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, 5757379097 + ... + 5757407096.
Almost surely, 2161207006702000 is an apocalyptic number.
161207006702000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
161207006702000 is an abundant number, since it is smaller than the sum of its proper divisors (284277041571472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161207006702000 is a wasteful number, since it uses less digits than its factorization.
161207006702000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11514786223 (or 11514786207 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 32.
The spelling of 161207006702000 in words is "one hundred sixty-one trillion, two hundred seven billion, six million, seven hundred two thousand".
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