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141689203 = 1715753087
BaseRepresentation
bin10000111001000…
…00000101110011
3100212121120001021
420130200011303
5242233023303
622020520311
73340224025
oct1034400563
9325546037
10141689203
1172a86217
123b550097
132347c186
1414b64015
15c68bebd
hex8720173

141689203 has 8 divisors (see below), whose sum is σ = 150982272. Its totient is φ = 132502656.

The previous prime is 141689183. The next prime is 141689221. The reversal of 141689203 is 302986141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141689203 - 213 = 141681011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141689803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23875 + ... + 29212.

It is an arithmetic number, because the mean of its divisors is an integer number (18872784).

Almost surely, 2141689203 is an apocalyptic number.

141689203 is a deficient number, since it is larger than the sum of its proper divisors (9293069).

141689203 is a wasteful number, since it uses less digits than its factorization.

141689203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53261.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 141689203 is about 11903.3273919522. The cubic root of 141689203 is about 521.3294421606.

The spelling of 141689203 in words is "one hundred forty-one million, six hundred eighty-nine thousand, two hundred three".

Divisors: 1 17 157 2669 53087 902479 8334659 141689203