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230032021101 = 31919320910101
BaseRepresentation
bin1101011000111011111…
…0100001011001101101
3210222202022211102120020
43112032332201121231
512232101144133401
6253401504312353
722422256626561
oct3261676413155
9728668742506
10230032021101
1189613096153
12386b93126b9
13188cc21616c
14b1c28a36a1
155eb4cc5d36
hex358efa166d

230032021101 has 16 divisors (see below), whose sum is σ = 324524783040. Its totient is φ = 144530611200.

The previous prime is 230032021099. The next prime is 230032021117. The reversal of 230032021101 is 101120230032.

It is not a de Polignac number, because 230032021101 - 21 = 230032021099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230032021601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10444050 + ... + 10466051.

It is an arithmetic number, because the mean of its divisors is an integer number (20282798940).

Almost surely, 2230032021101 is an apocalyptic number.

It is an amenable number.

230032021101 is a deficient number, since it is larger than the sum of its proper divisors (94492761939).

230032021101 is a wasteful number, since it uses less digits than its factorization.

230032021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20910316.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 230032021101 its reverse (101120230032), we get a palindrome (331152251133).

The spelling of 230032021101 in words is "two hundred thirty billion, thirty-two million, twenty-one thousand, one hundred one".

Divisors: 1 3 19 57 193 579 3667 11001 20910101 62730303 397291919 1191875757 4035649493 12106948479 76677340367 230032021101