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42533261300 = 22521943950993
BaseRepresentation
bin100111100111001011…
…100000111111110100
311001210012211112201002
4213213023200333310
51144102003330200
631312311222432
73034004520155
oct474713407764
9131705745632
1042533261300
1117046a0a822
1282b0377a18
13401ab5924a
1420b6bd992c
15118e0d2bd5
hex9e72e0ff4

42533261300 has 72 divisors (see below), whose sum is σ = 97378142400. Its totient is φ = 16080837120.

The previous prime is 42533261293. The next prime is 42533261321. The reversal of 42533261300 is 316233524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 808604 + ... + 859596.

It is an arithmetic number, because the mean of its divisors is an integer number (1352474200).

Almost surely, 242533261300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42533261300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48689071200).

42533261300 is an abundant number, since it is smaller than the sum of its proper divisors (54844881100).

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

42533261300 is a wasteful number, since it uses less digits than its factorization.

42533261300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51465 (or 51458 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 42533261300 its reverse (316233524), we get a palindrome (42849494824).

The spelling of 42533261300 in words is "forty-two billion, five hundred thirty-three million, two hundred sixty-one thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 439 475 878 950 1756 1900 2195 4390 8341 8780 10975 16682 21950 33364 41705 43900 50993 83410 101986 166820 203972 208525 254965 417050 509930 834100 968867 1019860 1274825 1937734 2549650 3875468 4844335 5099300 9688670 19377340 22385927 24221675 44771854 48443350 89543708 96886700 111929635 223859270 425332613 447718540 559648175 850665226 1119296350 1701330452 2126663065 2238592700 4253326130 8506652260 10633315325 21266630650 42533261300