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353900012231 = 1213291755987
BaseRepresentation
bin1010010011001100001…
…01011010001011000111
31020211110220022100101102
411021212011122023013
521244241400342411
6430325053250315
734365654320213
oct5114605321307
91224426270342
10353900012231
111270a7370257
125870849399b
13274ac881c7c
14131b37d9943
159314627d3b
hex526615a2c7

353900012231 has 4 divisors (see below), whose sum is σ = 354191769432. Its totient is φ = 353608255032.

The previous prime is 353900012161. The next prime is 353900012267. The reversal of 353900012231 is 132210009353.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 353900012231 - 214 = 353899995847 is a prime.

It is a super-2 number, since 2×3539000122312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 353900012194 and 353900012203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353900017231) 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, 145876781 + ... + 145879206.

It is an arithmetic number, because the mean of its divisors is an integer number (88547942358).

Almost surely, 2353900012231 is an apocalyptic number.

353900012231 is a deficient number, since it is larger than the sum of its proper divisors (291757201).

353900012231 is a wasteful number, since it uses less digits than its factorization.

353900012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291757200.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 353900012231 in words is "three hundred fifty-three billion, nine hundred million, twelve thousand, two hundred thirty-one".

Divisors: 1 1213 291755987 353900012231