Base | Representation |
---|---|
bin | 111001000110011001… |
… | …0001111001110000110 |
3 | 102201111200011110110111 |
4 | 1302030302033032012 |
5 | 4002111443022240 |
6 | 132155322543234 |
7 | 11600443563421 |
oct | 1621462171606 |
9 | 381450143414 |
10 | 122621064070 |
11 | 4800443737a |
12 | 1b921667b1a |
13 | b742223b5b |
14 | 5d134ac9b8 |
15 | 32ca1471ea |
hex | 1c8cc8f386 |
122621064070 has 32 divisors (see below), whose sum is σ = 225443357568. Its totient is φ = 47998599168.
The previous prime is 122621064061. The next prime is 122621064113. The reversal of 122621064070 is 70460126221.
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, 5524114 + ... + 5546266.
It is an arithmetic number, because the mean of its divisors is an integer number (7045104924).
Almost surely, 2122621064070 is an apocalyptic number.
122621064070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122621064070 is a deficient number, since it is larger than the sum of its proper divisors (102822293498).
122621064070 is a wasteful number, since it uses less digits than its factorization.
122621064070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33984.
The product of its (nonzero) digits is 8064, while the sum is 31.
The spelling of 122621064070 in words is "one hundred twenty-two billion, six hundred twenty-one million, sixty-four thousand, seventy".
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