Search a number
-
+
442102103300 = 2252111330916231
BaseRepresentation
bin1100110111011110101…
…01101011110100000100
31120021010212002211010002
412123233111223310010
524220411114301200
6535033210220432
743640462605604
oct6335725536404
91507125084102
10442102103300
111605491257a0
1271823124718
13328c8066bc0
141757da06c04
15b777c10bd5
hex66ef56bd04

442102103300 has 72 divisors (see below), whose sum is σ = 1127082153792. Its totient is φ = 148397904000.

The previous prime is 442102103297. The next prime is 442102103321. The reversal of 442102103300 is 3301201244.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 15443816 + ... + 15472415.

Almost surely, 2442102103300 is an apocalyptic number.

It is an amenable number.

442102103300 is an abundant number, since it is smaller than the sum of its proper divisors (684980050492).

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

442102103300 is a wasteful number, since it uses less digits than its factorization.

442102103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30916269 (or 30916262 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 442102103300 its reverse (3301201244), we get a palindrome (445403304544).

The spelling of 442102103300 in words is "four hundred forty-two billion, one hundred two million, one hundred three thousand, three hundred".

Divisors: 1 2 4 5 10 11 13 20 22 25 26 44 50 52 55 65 100 110 130 143 220 260 275 286 325 550 572 650 715 1100 1300 1430 2860 3575 7150 14300 30916231 61832462 123664924 154581155 309162310 340078541 401911003 618324620 680157082 772905775 803822006 1360314164 1545811550 1607644012 1700392705 2009555015 3091623100 3400785410 4019110030 4421021033 6801570820 8038220060 8501963525 8842042066 10047775075 17003927050 17684084132 20095550150 22105105165 34007854100 40191100300 44210210330 88420420660 110525525825 221051051650 442102103300