Search a number
-
+
42683942500 = 225417073577
BaseRepresentation
bin100111110000001010…
…010100011001100100
311002011201100221110021
4213300022110121210
51144404042130000
631335253004524
73040514345023
oct476012243144
9132151327407
1042683942500
1117113a77841
128332923744
134043136214
1420ccc208ba
15119c44911a
hex9f0294664

42683942500 has 30 divisors (see below), whose sum is σ = 93341250926. Its totient is φ = 17073576000.

The previous prime is 42683942489. The next prime is 42683942579. The reversal of 42683942500 is 524938624.

It can be written as a sum of positive squares in 5 ways, for example, as 29055247936 + 13628694564 = 170456^2 + 116742^2 .

It is a super-3 number, since 3×426839425003 (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8534289 + ... + 8539288.

Almost surely, 242683942500 is an apocalyptic number.

It is an amenable number.

42683942500 is an abundant number, since it is smaller than the sum of its proper divisors (50657308426).

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

42683942500 is a wasteful number, since it uses less digits than its factorization.

42683942500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17073601 (or 17073584 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 42683942500 in words is "forty-two billion, six hundred eighty-three million, nine hundred forty-two thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 625 1250 2500 17073577 34147154 68294308 85367885 170735770 341471540 426839425 853678850 1707357700 2134197125 4268394250 8536788500 10670985625 21341971250 42683942500