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230220132202 = 2115110066101
BaseRepresentation
bin1101011001101000110…
…0000110111101101010
3211000020102210110111001
43112122030012331222
512232442323212302
6253432304225214
722430032556464
oct3263214067552
9730212713431
10230220132202
11896aa298875
123875030b20a
131892c199bc8
14b1dd86d134
155ec6582787
hex359a306f6a

230220132202 has 4 divisors (see below), whose sum is σ = 345330198306. Its totient is φ = 115110066100.

The previous prime is 230220132179. The next prime is 230220132203. The reversal of 230220132202 is 202231022032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 126393759361 + 103826372841 = 355519^2 + 322221^2 .

It is a super-2 number, since 2×2302201322022 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230220132202.

It is not an unprimeable number, because it can be changed into a prime (230220132203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57555033049 + ... + 57555033052.

Almost surely, 2230220132202 is an apocalyptic number.

230220132202 is a deficient number, since it is larger than the sum of its proper divisors (115110066104).

230220132202 is a wasteful number, since it uses less digits than its factorization.

230220132202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115110066103.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 230220132202 its reverse (202231022032), we get a palindrome (432451154234).

The spelling of 230220132202 in words is "two hundred thirty billion, two hundred twenty million, one hundred thirty-two thousand, two hundred two".

Divisors: 1 2 115110066101 230220132202