Search a number
-
+
214211000120 = 235131432728753
BaseRepresentation
bin1100011101111111111…
…0000111011100111000
3202110220201210021211012
43013133332013130320
512002201004000440
6242223541053052
721322230313145
oct3073776073470
9673821707735
10214211000120
11829345859a7
12356229b7188
131727a5671a0
14a5216013cc
15588ad85e65
hex31dff87738

214211000120 has 64 divisors (see below), whose sum is σ = 519104013120. Its totient is φ = 79085021184.

The previous prime is 214211000083. The next prime is 214211000123. The reversal of 214211000120 is 21000112412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 214211000095 and 214211000104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214211000123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7435664 + ... + 7464416.

It is an arithmetic number, because the mean of its divisors is an integer number (8111000205).

Almost surely, 2214211000120 is an apocalyptic number.

214211000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214211000120 is an abundant number, since it is smaller than the sum of its proper divisors (304893013000).

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

214211000120 is a wasteful number, since it uses less digits than its factorization.

214211000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43104 (or 43100 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 214211000120 its reverse (21000112412), we get a palindrome (235211112532).

The spelling of 214211000120 in words is "two hundred fourteen billion, two hundred eleven million, one hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 14327 28654 28753 57308 57506 71635 114616 115012 143270 143765 186251 230024 286540 287530 372502 373789 573080 575060 745004 747578 931255 1150120 1490008 1495156 1862510 1868945 2990312 3725020 3737890 7450040 7475780 14951560 411944231 823888462 1647776924 2059721155 3295553848 4119442310 5355275003 8238884620 10710550006 16477769240 21421100012 26776375015 42842200024 53552750030 107105500060 214211000120