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210004120230 = 23513751095893
BaseRepresentation
bin1100001110010100111…
…0001001001010100110
3202002001112210122111220
43003211032021022212
511420042023321410
6240250301041210
721113045366202
oct3034516111246
9662045718456
10210004120230
118107593a863
1234849b56206
1316a59b1cb48
14a2429d7b02
1556e1898070
hex30e53892a6

210004120230 has 32 divisors (see below), whose sum is σ = 507688802784. Its totient is φ = 55592330496.

The previous prime is 210004120217. The next prime is 210004120243. The reversal of 210004120230 is 32021400012.

It is an interprime number because it is at equal distance from previous prime (210004120217) and next prime (210004120243).

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 25543837 + ... + 25552056.

It is an arithmetic number, because the mean of its divisors is an integer number (15865275087).

Almost surely, 2210004120230 is an apocalyptic number.

210004120230 is an abundant number, since it is smaller than the sum of its proper divisors (297684682554).

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

210004120230 is a wasteful number, since it uses less digits than its factorization.

210004120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51096040.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 210004120230 its reverse (32021400012), we get a palindrome (242025520242).

The spelling of 210004120230 in words is "two hundred ten billion, four million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 137 274 411 685 822 1370 2055 4110 51095893 102191786 153287679 255479465 306575358 510958930 766438395 1532876790 7000137341 14000274682 21000412023 35000686705 42000824046 70001373410 105002060115 210004120230