Base | Representation |
---|---|
bin | 1100001110111101110… |
… | …01011111110100011010 |
3 | 1111012000000101202022102 |
4 | 12013132321133310122 |
5 | 23341334432122302 |
6 | 521035022123402 |
7 | 42240462206516 |
oct | 6073671376432 |
9 | 1435000352272 |
10 | 420351442202 |
11 | 1522a748111a |
12 | 69572a20562 |
13 | 3083ca85733 |
14 | 164b900d146 |
15 | ae03435702 |
hex | 61dee5fd1a |
420351442202 has 32 divisors (see below), whose sum is σ = 654731320320. Its totient is φ = 202189962240.
The previous prime is 420351442177. The next prime is 420351442253. The reversal of 420351442202 is 202244153024.
It is a super-2 number, since 2×4203514422022 (a number of 24 digits) contains 22 as substring.
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, 14850299 + ... + 14878577.
It is an arithmetic number, because the mean of its divisors is an integer number (20460353760).
Almost surely, 2420351442202 is an apocalyptic number.
420351442202 is a deficient number, since it is larger than the sum of its proper divisors (234379878118).
420351442202 is a wasteful number, since it uses less digits than its factorization.
420351442202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29726.
The product of its (nonzero) digits is 15360, while the sum is 29.
Adding to 420351442202 its reverse (202244153024), we get a palindrome (622595595226).
The spelling of 420351442202 in words is "four hundred twenty billion, three hundred fifty-one million, four hundred forty-two thousand, two hundred two".
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