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214450121231351 = 6123753148005547
BaseRepresentation
bin110000110000101010001111…
…010011000100101111110111
31001010022020020200001202002122
4300300222033103010233313
5211102022322013400401
62040033005312430155
763112336630222205
oct6060521723045767
91033266220052078
10214450121231351
116236a870806285
1220075a5384835b
1392877377593b5
143ad5626b02075
1519bd516bc621b
hexc30a8f4c4bf7

214450121231351 has 8 divisors (see below), whose sum is σ = 217974874805904. Its totient is φ = 210925663715520.

The previous prime is 214450121231347. The next prime is 214450121231417. The reversal of 214450121231351 is 153132121054412.

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

It is a cyclic number.

It is not a de Polignac number, because 214450121231351 - 22 = 214450121231347 is a prime.

It is a super-2 number, since 2×2144501212313512 (a number of 29 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 (214450121231551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72553841 + ... + 75451706.

It is an arithmetic number, because the mean of its divisors is an integer number (27246859350738).

Almost surely, 2214450121231351 is an apocalyptic number.

214450121231351 is a deficient number, since it is larger than the sum of its proper divisors (3524753574553).

214450121231351 is a wasteful number, since it uses less digits than its factorization.

214450121231351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148029361.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 214450121231351 its reverse (153132121054412), we get a palindrome (367582242285763).

The spelling of 214450121231351 in words is "two hundred fourteen trillion, four hundred fifty billion, one hundred twenty-one million, two hundred thirty-one thousand, three hundred fifty-one".

Divisors: 1 61 23753 1448933 148005547 9028338367 3515575757891 214450121231351