Base | Representation |
---|---|
bin | 101111110011101100011010… |
… | …1111010101010101011111010 |
3 | 2001010221102121011010211121221 |
4 | 1133213120311322222223322 |
5 | 420104304310021214002 |
6 | 4050212430040222254 |
7 | 154401436115220106 |
oct | 13747306572525372 |
9 | 2033842534124557 |
10 | 420521152523002 |
11 | 111a9a0236a97a3 |
12 | 3b1b799716a98a |
13 | 15084c8906774b |
14 | 75bb4920a2906 |
15 | 3393ac0b21c37 |
hex | 17e7635eaaafa |
420521152523002 has 32 divisors (see below), whose sum is σ = 671396488602624. Its totient is φ = 196852361856000.
The previous prime is 420521152522987. The next prime is 420521152523029. The reversal of 420521152523002 is 200325251125024.
It is a super-2 number, since 2×4205211525230022 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345086877 + ... + 346303327.
It is an arithmetic number, because the mean of its divisors is an integer number (20981140268832).
Almost surely, 2420521152523002 is an apocalyptic number.
420521152523002 is a deficient number, since it is larger than the sum of its proper divisors (250875336079622).
420521152523002 is a wasteful number, since it uses less digits than its factorization.
420521152523002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1269894.
The product of its (nonzero) digits is 48000, while the sum is 34.
The spelling of 420521152523002 in words is "four hundred twenty trillion, five hundred twenty-one billion, one hundred fifty-two million, five hundred twenty-three thousand, two".
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