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214502351450 = 252371009114913
BaseRepresentation
bin1100011111000101010…
…1100010001001011010
3202111200001000110201012
43013301111202021122
512003300100221300
6242312505453522
721332365622012
oct3076125421132
9674601013635
10214502351450
1182a73a92522
12356a44a12a2
13172c5a2751a
14a54c1a2c42
1558a6737435
hex31f156225a

214502351450 has 48 divisors (see below), whose sum is σ = 410167136760. Its totient is φ = 83398533120.

The previous prime is 214502351423. The next prime is 214502351471. The reversal of 214502351450 is 54153205412.

It can be written as a sum of positive squares in 12 ways, for example, as 19586282401 + 194916069049 = 139951^2 + 441493^2 .

It is a super-2 number, since 2×2145023514502 (a number of 23 digits) contains 22 as substring.

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, 1809194 + ... + 1924106.

Almost surely, 2214502351450 is an apocalyptic number.

214502351450 is a deficient number, since it is larger than the sum of its proper divisors (195664785310).

214502351450 is a wasteful number, since it uses less digits than its factorization.

214502351450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115971 (or 115966 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 214502351450 its reverse (54153205412), we get a palindrome (268655556862).

The spelling of 214502351450 in words is "two hundred fourteen billion, five hundred two million, three hundred fifty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 37 50 74 185 370 925 1009 1850 2018 5045 10090 25225 37333 50450 74666 114913 186665 229826 373330 574565 933325 1149130 1866650 2872825 4251781 5745650 8503562 21258905 42517810 106294525 115947217 212589050 231894434 579736085 1159472170 2898680425 4290047029 5797360850 8580094058 21450235145 42900470290 107251175725 214502351450