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1401230113232 = 241939341117163
BaseRepresentation
bin10100011000111111110…
…100101011100111010000
311221221211010200000121012
4110120333310223213100
5140424204402110412
62551414412150052
7203143534305005
oct24307764534720
94857733600535
101401230113232
114a02929615a4
121a7699168328
13a219b712a21
144bb69b378ac
15266b1147c22
hex1463fd2b9d0

1401230113232 has 40 divisors (see below), whose sum is σ = 2857868974560. Its totient is φ = 663718043520.

The previous prime is 1401230113193. The next prime is 1401230113237. The reversal of 1401230113232 is 2323110321041.

It is a junction number, because it is equal to n+sod(n) for n = 1401230113198 and 1401230113207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401230113237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11901083 + ... + 12018245.

It is an arithmetic number, because the mean of its divisors is an integer number (71446724364).

Almost surely, 21401230113232 is an apocalyptic number.

It is an amenable number.

1401230113232 is an abundant number, since it is smaller than the sum of its proper divisors (1456638861328).

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

1401230113232 is a wasteful number, since it uses less digits than its factorization.

1401230113232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156531 (or 156525 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1401230113232 its reverse (2323110321041), we get a palindrome (3724340434273).

The spelling of 1401230113232 in words is "one trillion, four hundred one billion, two hundred thirty million, one hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 39341 78682 117163 157364 234326 314728 468652 629456 747479 937304 1494958 1874608 2226097 2989916 4452194 5979832 8904388 11959664 17808776 35617552 4609309583 9218619166 18437238332 36874476664 73748953328 87576882077 175153764154 350307528308 700615056616 1401230113232