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1361327025211 = 37431178947717
BaseRepresentation
bin10011110011110101011…
…010011110110000111011
311211010211012222010100021
4103303311122132300323
5134300444204301321
62521215054351311
7200231644535266
oct23636532366073
94733735863307
101361327025211
114853766859aa
1219ba017bb537
139b4ac76253a
1449c62395cdd
1525627e05941
hex13cf569ec3b

1361327025211 has 16 divisors (see below), whose sum is σ = 1402176251520. Its totient is φ = 1320694899840.

The previous prime is 1361327025199. The next prime is 1361327025269. The reversal of 1361327025211 is 1125207231631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1361327025211 is a prime.

It is a super-2 number, since 2×13613270252112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1361327025281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28505325 + ... + 28553041.

It is an arithmetic number, because the mean of its divisors is an integer number (87636015720).

Almost surely, 21361327025211 is an apocalyptic number.

1361327025211 is a deficient number, since it is larger than the sum of its proper divisors (40849226309).

1361327025211 is a wasteful number, since it uses less digits than its factorization.

1361327025211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49974.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 1361327025211 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-seven million, twenty-five thousand, two hundred eleven".

Divisors: 1 37 431 1789 15947 47717 66193 771059 1765529 20566027 28529183 85365713 760942999 3158531381 36792622303 1361327025211