Search a number
-
+
229147100160 = 21035111356221
BaseRepresentation
bin1101010101101000111…
…0110100010000000000
3210220110122200210020120
43111122032310100000
512223243124201120
6253134013340240
722361323133256
oct3253216642000
9726418623216
10229147100160
11891a9622a30
12384b0a97680
13187baa9c0c4
14b13b1505d6
155e62277140
hex355a3b4400

229147100160 has 176 divisors, whose sum is σ = 799541692992. Its totient is φ = 55550771200.

The previous prime is 229147100141. The next prime is 229147100197. The reversal of 229147100160 is 61001741922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 509151 + ... + 847070.

Almost surely, 2229147100160 is an apocalyptic number.

229147100160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229147100160 is an abundant number, since it is smaller than the sum of its proper divisors (570394592832).

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

229147100160 is a wasteful number, since it uses less digits than its factorization.

229147100160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356260 (or 1356242 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 229147100160 in words is "two hundred twenty-nine billion, one hundred forty-seven million, one hundred thousand, one hundred sixty".