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348211806948 = 223258716477939
BaseRepresentation
bin1010001000100110000…
…10101000001011100100
31020021210110221120122200
411010103002220023210
521201114210310243
6423544415254500
734105004344305
oct5042302501344
91207713846580
10348211806948
1112474853a455
125759b51a430
1326ab4283725
1412bd41907ac
1590d007dad3
hex51130a82e4

348211806948 has 36 divisors (see below), whose sum is σ = 881701613520. Its totient is φ = 115872860016.

The previous prime is 348211806919. The next prime is 348211806961. The reversal of 348211806948 is 849608112843.

It is a happy number.

348211806948 is a `hidden beast` number, since 3 + 482 + 118 + 0 + 6 + 9 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 348211806894 and 348211806903.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8217838 + ... + 8260101.

Almost surely, 2348211806948 is an apocalyptic number.

It is an amenable number.

348211806948 is an abundant number, since it is smaller than the sum of its proper divisors (533489806572).

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

348211806948 is a wasteful number, since it uses less digits than its factorization.

348211806948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16478536 (or 16478531 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 348211806948 in words is "three hundred forty-eight billion, two hundred eleven million, eight hundred six thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 587 1174 1761 2348 3522 5283 7044 10566 21132 16477939 32955878 49433817 65911756 98867634 148301451 197735268 296602902 593205804 9672550193 19345100386 29017650579 38690200772 58035301158 87052951737 116070602316 174105903474 348211806948