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10148819048 = 231268602381
BaseRepresentation
bin10010111001110101…
…01011000001101000
3222012021210102110222
421130322223001220
5131241044202143
64355020225212
7506332352504
oct113472530150
928167712428
1010148819048
11433881aa65
121b7299b208
13c59794994
146c3c21304
153e5ea7768
hex25ceab068

10148819048 has 8 divisors (see below), whose sum is σ = 19029035730. Its totient is φ = 5074409520.

The previous prime is 10148819041. The next prime is 10148819053. The reversal of 10148819048 is 84091884101.

It can be written as a sum of positive squares in only one way, i.e., 8630781604 + 1518037444 = 92902^2 + 38962^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10148819041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634301183 + ... + 634301198.

Almost surely, 210148819048 is an apocalyptic number.

It is an amenable number.

10148819048 is a deficient number, since it is larger than the sum of its proper divisors (8880216682).

10148819048 is a wasteful number, since it uses less digits than its factorization.

10148819048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268602387 (or 1268602383 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 44.

The spelling of 10148819048 in words is "ten billion, one hundred forty-eight million, eight hundred nineteen thousand, forty-eight".

Divisors: 1 2 4 8 1268602381 2537204762 5074409524 10148819048