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420110234214 = 231179103782267
BaseRepresentation
bin1100001110100001000…
…01010111001001100110
31111011101012112010011020
412013100201113021212
523340341204443324
6520555044152010
742231503033316
oct6072041271146
91434335463136
10420110234214
11152193302a80
1269506098606
1330801b00b08
1416494d81446
15addc18b679
hex61d0857266

420110234214 has 64 divisors (see below), whose sum is σ = 937219645440. Its totient is φ = 124474165920.

The previous prime is 420110234191. The next prime is 420110234251. The reversal of 420110234214 is 412432011024.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 145909 + ... + 928175.

It is an arithmetic number, because the mean of its divisors is an integer number (14644056960).

Almost surely, 2420110234214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 420110234214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468609822720).

420110234214 is an abundant number, since it is smaller than the sum of its proper divisors (517109411226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420110234214 is a wasteful number, since it uses less digits than its factorization.

420110234214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782465.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 420110234214 its reverse (412432011024), we get a palindrome (832542245238).

The spelling of 420110234214 in words is "four hundred twenty billion, one hundred ten million, two hundred thirty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 79 103 158 206 237 309 474 618 869 1133 1738 2266 2607 3399 5214 6798 8137 16274 24411 48822 89507 179014 268521 537042 782267 1564534 2346801 4693602 8604937 17209874 25814811 51629622 61799093 80573501 123598186 161147002 185397279 241720503 370794558 483441006 679790023 886308511 1359580046 1772617022 2039370069 2658925533 4078740138 5317851066 6365306579 12730613158 19095919737 38191839474 70018372369 140036744738 210055117107 420110234214