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141205251425 = 5272635918127
BaseRepresentation
bin1000001110000001111…
…1010010010101100001
3111111110211120222212212
42003200133102111201
54303142021021200
6144511354331505
713126124555600
oct2034037222541
9444424528785
10141205251425
11549807573a7
1223449429b95
13104144a4814
146b97727a37
153a16948035
hex20e07d2561

141205251425 has 36 divisors (see below), whose sum is σ = 203724639360. Its totient is φ = 96805890720.

The previous prime is 141205251419. The next prime is 141205251493. The reversal of 141205251425 is 524152502141.

It is not a de Polignac number, because 141205251425 - 24 = 141205251409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141205251391 and 141205251400.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7780712 + ... + 7798838.

It is an arithmetic number, because the mean of its divisors is an integer number (5659017760).

Almost surely, 2141205251425 is an apocalyptic number.

It is an amenable number.

141205251425 is a deficient number, since it is larger than the sum of its proper divisors (62519387935).

141205251425 is a wasteful number, since it uses less digits than its factorization.

141205251425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24510 (or 24498 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 141205251425 its reverse (524152502141), we get a palindrome (665357753566).

The spelling of 141205251425 in words is "one hundred forty-one billion, two hundred five million, two hundred fifty-one thousand, four hundred twenty-five".

Divisors: 1 5 7 25 35 49 175 245 1225 6359 18127 31795 44513 90635 126889 158975 222565 311591 453175 634445 888223 1112825 1557955 3172225 4441115 7789775 22205575 115269593 576347965 806887151 2881739825 4034435755 5648210057 20172178775 28241050285 141205251425