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1022142631232 = 2615970978613
BaseRepresentation
bin11101101111111000111…
…00101100110101000000
310121201022212200122020002
432313330130230311000
5113221322003144412
62101322115535132
7133563435004142
oct16677434546500
93551285618202
101022142631232
11364540960528
121461215ba4a8
13755068396b8
1437687114c92
151b8c566adc2
hexedfc72cd40

1022142631232 has 14 divisors (see below), whose sum is σ = 2028314283978. Its totient is φ = 511071315584.

The previous prime is 1022142631199. The next prime is 1022142631271. The reversal of 1022142631232 is 2321362412201.

It can be written as a sum of positive squares in only one way, i.e., 1007164787776 + 14977843456 = 1003576^2 + 122384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022142631195 and 1022142631204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7985489243 + ... + 7985489370.

Almost surely, 21022142631232 is an apocalyptic number.

It is an amenable number.

1022142631232 is a deficient number, since it is larger than the sum of its proper divisors (1006171652746).

1022142631232 is an equidigital number, since it uses as much as digits as its factorization.

1022142631232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15970978625 (or 15970978615 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 1022142631232 in words is "one trillion, twenty-two billion, one hundred forty-two million, six hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 15970978613 31941957226 63883914452 127767828904 255535657808 511071315616 1022142631232