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355472212144 = 2473173859037
BaseRepresentation
bin1010010110000111100…
…10111000000010110000
31020222112110200101012211
411023003302320002300
521311001341242034
6431145055101504
734452634643350
oct5130362700260
91228473611184
10355472212144
11127833884325
1258a86b11894
13276a050318a
14132c2534b60
1593a7684d64
hex52c3cb80b0

355472212144 has 20 divisors (see below), whose sum is σ = 787117041424. Its totient is φ = 152345233728.

The previous prime is 355472212127. The next prime is 355472212169. The reversal of 355472212144 is 441212274553.

It is a junction number, because it is equal to n+sod(n) for n = 355472212097 and 355472212106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586929407 + ... + 1586929630.

Almost surely, 2355472212144 is an apocalyptic number.

It is an amenable number.

355472212144 is an abundant number, since it is smaller than the sum of its proper divisors (431644829280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

355472212144 is a wasteful number, since it uses less digits than its factorization.

355472212144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173859052 (or 3173859046 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

Adding to 355472212144 its reverse (441212274553), we get a palindrome (796684486697).

The spelling of 355472212144 in words is "three hundred fifty-five billion, four hundred seventy-two million, two hundred twelve thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 3173859037 6347718074 12695436148 22217013259 25390872296 44434026518 50781744592 88868053036 177736106072 355472212144