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201203142141 = 3181193701513
BaseRepresentation
bin1011101101100010100…
…1000100110111111101
3201020100012012122020110
42323120221010313331
511244031001022031
6232233105340233
720352000330021
oct2733051046775
9636305178213
10201203142141
1178369a23751
1232bb2637679
1315c866738c1
149a49bcc381
155378dd0c46
hex2ed8a44dfd

201203142141 has 8 divisors (see below), whose sum is σ = 268285734720. Its totient is φ = 134127988832.

The previous prime is 201203142059. The next prime is 201203142181. The reversal of 201203142141 is 141241302102.

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 201203142141 - 229 = 200666271229 is a prime.

It is a super-2 number, since 2×2012031421412 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201203142181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1796400 + ... + 1905113.

It is an arithmetic number, because the mean of its divisors is an integer number (33535716840).

Almost surely, 2201203142141 is an apocalyptic number.

It is an amenable number.

201203142141 is a deficient number, since it is larger than the sum of its proper divisors (67082592579).

201203142141 is a wasteful number, since it uses less digits than its factorization.

201203142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719635.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 201203142141 its reverse (141241302102), we get a palindrome (342444444243).

The spelling of 201203142141 in words is "two hundred one billion, two hundred three million, one hundred forty-two thousand, one hundred forty-one".

Divisors: 1 3 18119 54357 3701513 11104539 67067714047 201203142141