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214744859503 = 1719992968329
BaseRepresentation
bin1100011111111111001…
…0101000001101101111
3202112021221100011012221
43013333302220031233
512004244141001003
6242352531340211
721341402121406
oct3077762501557
9675257304187
10214744859503
11830889693a9
1235751751667
1317334045b05
14a57248c63d
1558bcb8b7bd
hex31ffca836f

214744859503 has 16 divisors (see below), whose sum is σ = 228768840000. Its totient is φ = 200877760512.

The previous prime is 214744859501. The next prime is 214744859557. The reversal of 214744859503 is 305958447412.

It is a cyclic number.

It is not a de Polignac number, because 214744859503 - 21 = 214744859501 is a prime.

It is a super-2 number, since 2×2147448595032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214744859501) 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, 3108643 + ... + 3176971.

It is an arithmetic number, because the mean of its divisors is an integer number (14298052500).

Almost surely, 2214744859503 is an apocalyptic number.

214744859503 is a deficient number, since it is larger than the sum of its proper divisors (14023980497).

214744859503 is a wasteful number, since it uses less digits than its factorization.

214744859503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69474.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 214744859503 in words is "two hundred fourteen billion, seven hundred forty-four million, eight hundred fifty-nine thousand, five hundred three".

Divisors: 1 17 199 929 3383 15793 68329 184871 1161593 3142807 13597471 63477641 231157007 1079119897 12632050559 214744859503