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229481625204 = 223513199263347
BaseRepresentation
bin1101010110111000101…
…0111011011001110100
3210221022222011102100000
43111232022323121310
512224434244001304
6253231123351300
722402524426036
oct3255612733164
9727288142300
10229481625204
1189360438607
1238584b22530
1318842197710
14b16d74dc56
155e81805939
hex356e2bb674

229481625204 has 288 divisors, whose sum is σ = 655451596800. Its totient is φ = 69786085248.

The previous prime is 229481625179. The next prime is 229481625209. The reversal of 229481625204 is 402526184922.

229481625204 is a `hidden beast` number, since 2 + 29 + 48 + 1 + 62 + 520 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 229481625204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229481625209) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 661330159 + ... + 661330505.

It is an arithmetic number, because the mean of its divisors is an integer number (2275873600).

Almost surely, 2229481625204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229481625204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327725798400).

229481625204 is an abundant number, since it is smaller than the sum of its proper divisors (425969971596).

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

229481625204 is a wasteful number, since it uses less digits than its factorization.

229481625204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 229481625204 in words is "two hundred twenty-nine billion, four hundred eighty-one million, six hundred twenty-five thousand, two hundred four".