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141205211157 = 3163288763213
BaseRepresentation
bin1000001110000001111…
…1001000100000010101
3111111110211111221122110
42003200133020200111
54303142013224112
6144511353421233
713126124330313
oct2034037104025
9444424457573
10141205211157
115498072a11a
122344940a819
131041448c3aa
146b977170b3
153a1693b13c
hex20e07c8815

141205211157 has 8 divisors (see below), whose sum is σ = 189428668384. Its totient is φ = 93559280688.

The previous prime is 141205211149. The next prime is 141205211159. The reversal of 141205211157 is 751112502141.

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

It is not a de Polignac number, because 141205211157 - 23 = 141205211149 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 (141205211159) 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, 144381118 + ... + 144382095.

It is an arithmetic number, because the mean of its divisors is an integer number (23678583548).

Almost surely, 2141205211157 is an apocalyptic number.

It is an amenable number.

141205211157 is a deficient number, since it is larger than the sum of its proper divisors (48223457227).

141205211157 is a wasteful number, since it uses less digits than its factorization.

141205211157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288763379.

The product of its (nonzero) digits is 2800, while the sum is 30.

Adding to 141205211157 its reverse (751112502141), we get a palindrome (892317713298).

The spelling of 141205211157 in words is "one hundred forty-one billion, two hundred five million, two hundred eleven thousand, one hundred fifty-seven".

Divisors: 1 3 163 489 288763213 866289639 47068403719 141205211157