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354125445412 = 22829683315629
BaseRepresentation
bin1010010011100111000…
…01010111100100100100
31020212001121111112120111
411021303201113210210
521300222103223122
6430403305142404
734404362422624
oct5116341274444
91225047445514
10354125445412
11127202644572
125876ba8aa04
13275174a269b
14131d571c884
159329307d77
hex5273857924

354125445412 has 24 divisors (see below), whose sum is σ = 620597590200. Its totient is φ = 176811941376.

The previous prime is 354125445409. The next prime is 354125445433. The reversal of 354125445412 is 214544521453.

It can be written as a sum of positive squares in 4 ways, for example, as 111358359616 + 242767085796 = 333704^2 + 492714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22650414 + ... + 22666042.

It is an arithmetic number, because the mean of its divisors is an integer number (25858232925).

Almost surely, 2354125445412 is an apocalyptic number.

It is an amenable number.

354125445412 is a deficient number, since it is larger than the sum of its proper divisors (266472144788).

354125445412 is a wasteful number, since it uses less digits than its factorization.

354125445412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23295 (or 23293 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

Adding to 354125445412 its reverse (214544521453), we get a palindrome (568669966865).

The spelling of 354125445412 in words is "three hundred fifty-four billion, one hundred twenty-five million, four hundred forty-five thousand, four hundred twelve".

Divisors: 1 2 4 829 1658 3316 6833 13666 15629 27332 31258 62516 5664557 11329114 12956441 22658228 25912882 51825764 106792957 213585914 427171828 88531361353 177062722706 354125445412