Search a number
-
+
42850202202 = 234264507421
BaseRepresentation
bin100111111010000100…
…100011001001011010
311002121022012210220000
4213322010203021122
51200224122432302
631403552313430
73044603465133
oct477204431132
9132538183800
1042850202202
1117199905155
12837a542876
13406b708c42
142106d3cc8a
1511abd3b31c
hex9fa12325a

42850202202 has 20 divisors (see below), whose sum is σ = 96016194186. Its totient is φ = 14283400680.

The previous prime is 42850202149. The next prime is 42850202273. The reversal of 42850202202 is 20220205824.

It can be written as a sum of positive squares in only one way, i.e., 26680282281 + 16169919921 = 163341^2 + 127161^2 .

It is a super-2 number, since 2×428502022022 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 132253549 + ... + 132253872.

Almost surely, 242850202202 is an apocalyptic number.

42850202202 is an abundant number, since it is smaller than the sum of its proper divisors (53165991984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42850202202 is a wasteful number, since it uses less digits than its factorization.

42850202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264507435 (or 264507426 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The spelling of 42850202202 in words is "forty-two billion, eight hundred fifty million, two hundred two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 27 54 81 162 264507421 529014842 793522263 1587044526 2380566789 4761133578 7141700367 14283400734 21425101101 42850202202