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1302102401121 = 32144678044569
BaseRepresentation
bin10010111100101011010…
…110011110000001100001
311121110221202101111101100
4102330223112132001201
5132313201203313441
62434102205225013
7163034211535614
oct22745326360141
94543852344340
101302102401121
11462244950285
12190433562169
1395a31846182
144704489c17b
1523d0d7b3cb6
hex12f2b59e061

1302102401121 has 6 divisors (see below), whose sum is σ = 1880814579410. Its totient is φ = 868068267408.

The previous prime is 1302102401069. The next prime is 1302102401141. The reversal of 1302102401121 is 1211042012031.

1302102401121 is a `hidden beast` number, since 1 + 30 + 210 + 2 + 401 + 1 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1142451011025 + 159651390096 = 1068855^2 + 399564^2 .

It is not a de Polignac number, because 1302102401121 - 218 = 1302102138977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302102401094 and 1302102401103.

It is not an unprimeable number, because it can be changed into a prime (1302102401141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72339022276 + ... + 72339022293.

Almost surely, 21302102401121 is an apocalyptic number.

It is an amenable number.

1302102401121 is a deficient number, since it is larger than the sum of its proper divisors (578712178289).

1302102401121 is a wasteful number, since it uses less digits than its factorization.

1302102401121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144678044575 (or 144678044572 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1302102401121 its reverse (1211042012031), we get a palindrome (2513144413152).

The spelling of 1302102401121 in words is "one trillion, three hundred two billion, one hundred two million, four hundred one thousand, one hundred twenty-one".

Divisors: 1 3 9 144678044569 434034133707 1302102401121