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1301213252032 = 26160712651809
BaseRepresentation
bin10010111011110110010…
…110101000100111000000
311121101122210022001010121
4102323312112220213000
5132304341043031112
62433434043510024
7163003164102331
oct22736626504700
94541583261117
101301213252032
11461928a5a421
12190225828314
139591c57b755
1446d9c768288
1523caa6cc407
hex12ef65a89c0

1301213252032 has 28 divisors (see below), whose sum is σ = 2583702030960. Its totient is φ = 650201716736.

The previous prime is 1301213252021. The next prime is 1301213252039. The reversal of 1301213252032 is 2302523121031.

It is a junction number, because it is equal to n+sod(n) for n = 1301213251988 and 1301213252006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301213252039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6223057 + ... + 6428752.

Almost surely, 21301213252032 is an apocalyptic number.

It is an amenable number.

1301213252032 is a deficient number, since it is larger than the sum of its proper divisors (1282488778928).

1301213252032 is a wasteful number, since it uses less digits than its factorization.

1301213252032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12653428 (or 12653418 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1301213252032 its reverse (2302523121031), we get a palindrome (3603736373063).

The spelling of 1301213252032 in words is "one trillion, three hundred one billion, two hundred thirteen million, two hundred fifty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 1607 3214 6428 12856 25712 51424 102848 12651809 25303618 50607236 101214472 202428944 404857888 809715776 20331457063 40662914126 81325828252 162651656504 325303313008 650606626016 1301213252032