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351142512124 = 22812931079867
BaseRepresentation
bin1010001110000011011…
…10011000010111111100
31020120100201120211100211
411013001232120113330
521223114440341444
6425151310402204
734240432051255
oct5070156302774
91216321524324
10351142512124
11125a11880648
1258078b00364
13271604b53c1
1412dd14b9b2c
1592024d5c34
hex51c1b985fc

351142512124 has 12 divisors (see below), whose sum is σ = 614507524344. Its totient is φ = 175568933744.

The previous prime is 351142512121. The next prime is 351142512137. The reversal of 351142512124 is 421215241153.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351142512121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214762 + ... + 865105.

It is an arithmetic number, because the mean of its divisors is an integer number (51208960362).

Almost surely, 2351142512124 is an apocalyptic number.

It is an amenable number.

351142512124 is a deficient number, since it is larger than the sum of its proper divisors (263365012220).

351142512124 is a wasteful number, since it uses less digits than its factorization.

351142512124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161164 (or 1161162 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

Adding to 351142512124 its reverse (421215241153), we get a palindrome (772357753277).

The spelling of 351142512124 in words is "three hundred fifty-one billion, one hundred forty-two million, five hundred twelve thousand, one hundred twenty-four".

Divisors: 1 2 4 81293 162586 325172 1079867 2159734 4319468 87785628031 175571256062 351142512124