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210031421714 = 21011831037879
BaseRepresentation
bin1100001110011011011…
…0010010100100010010
3202002010110011201002222
43003212312102210102
511420121020443324
6240253114141042
721113526425312
oct3034666224422
9662113151088
10210031421714
118108a297874
1234857121782
1316a6268b77a
14a2464a3442
1556e3e8c55e
hex30e6d92912

210031421714 has 8 divisors (see below), whose sum is σ = 315050549760. Its totient is φ = 105014571796.

The previous prime is 210031421701. The next prime is 210031421729. The reversal of 210031421714 is 417124130012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2100314217142 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316574 + ... + 721305.

It is an arithmetic number, because the mean of its divisors is an integer number (39381318720).

Almost surely, 2210031421714 is an apocalyptic number.

210031421714 is a deficient number, since it is larger than the sum of its proper divisors (105019128046).

210031421714 is a wasteful number, since it uses less digits than its factorization.

210031421714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139064.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 210031421714 its reverse (417124130012), we get a palindrome (627155551726).

The spelling of 210031421714 in words is "two hundred ten billion, thirty-one million, four hundred twenty-one thousand, seven hundred fourteen".

Divisors: 1 2 101183 202366 1037879 2075758 105015710857 210031421714