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210234342401180 = 225232232049467171
BaseRepresentation
bin101111110011010011111111…
…010011000110010010011100
31000120101012120210102201211122
4233303103333103012102130
5210023434413123314210
62023044153521310112
762165633663346536
oct5763237723062234
91016335523381748
10210234342401180
1160a9497a53a8a9
121b6b49a7a95338
1390400236455c6
1439cb579c82856
151948a273dcb55
hexbf34ff4c649c

210234342401180 has 48 divisors (see below), whose sum is σ = 462753291700224. Its totient is φ = 80076781266240.

The previous prime is 210234342401179. The next prime is 210234342401243. The reversal of 210234342401180 is 81104243432012.

It is a self number, because there is not a number n which added to its sum of digits gives 210234342401180.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024631006 + ... + 1024836165.

It is an arithmetic number, because the mean of its divisors is an integer number (9640693577088).

Almost surely, 2210234342401180 is an apocalyptic number.

210234342401180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210234342401180 is an abundant number, since it is smaller than the sum of its proper divisors (252518949299044).

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

210234342401180 is a wasteful number, since it uses less digits than its factorization.

210234342401180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049467426 (or 2049467424 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 210234342401180 its reverse (81104243432012), we get a palindrome (291338585833192).

The spelling of 210234342401180 in words is "two hundred ten trillion, two hundred thirty-four billion, three hundred forty-two million, four hundred one thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 23 46 92 115 223 230 446 460 892 1115 2230 4460 5129 10258 20516 25645 51290 102580 2049467171 4098934342 8197868684 10247335855 20494671710 40989343420 47137744933 94275489866 188550979732 235688724665 457031179133 471377449330 914062358266 942754898660 1828124716532 2285155895665 4570311791330 9140623582660 10511717120059 21023434240118 42046868480236 52558585600295 105117171200590 210234342401180