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132278142872 = 2342197391847
BaseRepresentation
bin111101100110001100…
…1000100011110011000
3110122102200122220010202
41323030121010132120
54131401201032442
6140433455401332
712361655443211
oct1731431043630
9418380586122
10132278142872
115110a621637
1221777823248
13c620b66175
14658bc88408
153692d68c32
hex1ecc644798

132278142872 has 16 divisors (see below), whose sum is σ = 248028028560. Its totient is φ = 66137335264.

The previous prime is 132278142863. The next prime is 132278142881. The reversal of 132278142872 is 278241872231.

It is an interprime number because it is at equal distance from previous prime (132278142863) and next prime (132278142881).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141653 + ... + 533499.

It is an arithmetic number, because the mean of its divisors is an integer number (15501751785).

Almost surely, 2132278142872 is an apocalyptic number.

It is an amenable number.

132278142872 is a deficient number, since it is larger than the sum of its proper divisors (115749885688).

132278142872 is a wasteful number, since it uses less digits than its factorization.

132278142872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434050 (or 434046 counting only the distinct ones).

The product of its digits is 602112, while the sum is 47.

The spelling of 132278142872 in words is "one hundred thirty-two billion, two hundred seventy-eight million, one hundred forty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 42197 84394 168788 337576 391847 783694 1567388 3134776 16534767859 33069535718 66139071436 132278142872