Search a number
-
+
214021250030 = 25722713468927
BaseRepresentation
bin1100011101010010101…
…0010001101111101110
3202110102111201222122002
43013110222101233232
512001303420000110
6242153042052302
721314434415660
oct3072452215756
9673374658562
10214021250030
1182847463945
123558b34a092
131724a15b423
14a50432a530
1558793a3aa5
hex31d4a91bee

214021250030 has 32 divisors (see below), whose sum is σ = 442211844096. Its totient is φ = 73055454624.

The previous prime is 214021250017. The next prime is 214021250041. The reversal of 214021250030 is 30052120412.

It is a junction number, because it is equal to n+sod(n) for n = 214021249984 and 214021250011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6718574 + ... + 6750353.

It is an arithmetic number, because the mean of its divisors is an integer number (13819120128).

Almost surely, 2214021250030 is an apocalyptic number.

214021250030 is an abundant number, since it is smaller than the sum of its proper divisors (228190594066).

214021250030 is a wasteful number, since it uses less digits than its factorization.

214021250030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13469168.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 214021250030 its reverse (30052120412), we get a palindrome (244073370442).

The spelling of 214021250030 in words is "two hundred fourteen billion, twenty-one million, two hundred fifty thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 227 454 1135 1589 2270 3178 7945 15890 13468927 26937854 67344635 94282489 134689270 188564978 471412445 942824890 3057446429 6114892858 15287232145 21402125003 30574464290 42804250006 107010625015 214021250030