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47795030352 = 2432331909933
BaseRepresentation
bin101100100000110011…
…100100100101010000
311120100220210002220100
4230200303210211100
51240341011432402
633542353212400
73311256024546
oct544063444520
9146326702810
1047795030352
11192a7059793
12931a561100
134678cbb364
14245595bd96
15139aee571c
hexb20ce4950

47795030352 has 30 divisors (see below), whose sum is σ = 133759703402. Its totient is φ = 15931676736.

The previous prime is 47795030329. The next prime is 47795030359. The reversal of 47795030352 is 25303059774.

47795030352 is a `hidden beast` number, since 47 + 79 + 503 + 0 + 35 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34515694656 + 13279335696 = 185784^2 + 115236^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47795030298 and 47795030307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47795030359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165954823 + ... + 165955110.

Almost surely, 247795030352 is an apocalyptic number.

It is an amenable number.

47795030352 is an abundant number, since it is smaller than the sum of its proper divisors (85964673050).

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

47795030352 is a wasteful number, since it uses less digits than its factorization.

47795030352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331909947 (or 331909938 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 47795030352 in words is "forty-seven billion, seven hundred ninety-five million, thirty thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 331909933 663819866 995729799 1327639732 1991459598 2655279464 2987189397 3982919196 5310558928 5974378794 7965838392 11948757588 15931676784 23897515176 47795030352