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147907229644 = 2299137312621
BaseRepresentation
bin1000100110111111110…
…1010011011111001100
3112010202220112202122101
42021233331103133030
54410403222322034
6151540405124444
713454164464646
oct2115775233714
9463686482571
10147907229644
11577aa858879
12247b99b9724
1310c41b231c5
147231867896
153ca9ee4514
hex226ff537cc

147907229644 has 12 divisors (see below), whose sum is σ = 259098847168. Its totient is φ = 73878987600.

The previous prime is 147907229633. The next prime is 147907229647. The reversal of 147907229644 is 446922709741.

It is not an unprimeable number, because it can be changed into a prime (147907229647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18652347 + ... + 18660274.

Almost surely, 2147907229644 is an apocalyptic number.

It is an amenable number.

147907229644 is a deficient number, since it is larger than the sum of its proper divisors (111191617524).

147907229644 is a wasteful number, since it uses less digits than its factorization.

147907229644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37313616 (or 37313614 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 147907229644 in words is "one hundred forty-seven billion, nine hundred seven million, two hundred twenty-nine thousand, six hundred forty-four".

Divisors: 1 2 4 991 1982 3964 37312621 74625242 149250484 36976807411 73953614822 147907229644