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202430410141 = 4773112952259
BaseRepresentation
bin1011110010000111001…
…0101110110110011101
3201100111201112022102211
42330201302232312131
511304034141111031
6232554550120421
720424262044601
oct2744162566635
9640451468384
10202430410141
1178939764323
1233295650111
13161209c469b
149b24bb9501
1553eba05bb1
hex2f21caed9d

202430410141 has 16 divisors (see below), whose sum is σ = 209759097600. Its totient is φ = 195232543488.

The previous prime is 202430410081. The next prime is 202430410211. The reversal of 202430410141 is 141014034202.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-202430410141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202430410541) 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, 3847470 + ... + 3899728.

It is an arithmetic number, because the mean of its divisors is an integer number (13109943600).

Almost surely, 2202430410141 is an apocalyptic number.

It is an amenable number.

202430410141 is a deficient number, since it is larger than the sum of its proper divisors (7328687459).

202430410141 is a wasteful number, since it uses less digits than its factorization.

202430410141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53508.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 202430410141 its reverse (141014034202), we get a palindrome (343444444343).

The spelling of 202430410141 in words is "two hundred two billion, four hundred thirty million, four hundred ten thousand, one hundred forty-one".

Divisors: 1 47 73 1129 3431 52259 53063 82417 2456173 3814907 3873599 59000411 179300629 2773019317 4307030003 202430410141