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1953062455141 = 717104059157721
BaseRepresentation
bin11100011010111011100…
…110000000011101100101
320220201012021120112000201
4130122323212000131211
5223444332442031031
64053120254310501
7261050464645660
oct34327346003545
96821167515021
101953062455141
1169331a9266a6
122766247b8431
131122331054a5
146a758b826d7
1535c0c416d61
hex1c6bb980765

1953062455141 has 16 divisors (see below), whose sum is σ = 2363407390080. Its totient is φ = 1575554664960.

The previous prime is 1953062455139. The next prime is 1953062455147. The reversal of 1953062455141 is 1415542603591.

It is a cyclic number.

It is not a de Polignac number, because 1953062455141 - 21 = 1953062455139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1953062455091 and 1953062455100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1953062455147) 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, 12304161 + ... + 12461881.

It is an arithmetic number, because the mean of its divisors is an integer number (147712961880).

Almost surely, 21953062455141 is an apocalyptic number.

It is an amenable number.

1953062455141 is a deficient number, since it is larger than the sum of its proper divisors (410344934939).

1953062455141 is a wasteful number, since it uses less digits than its factorization.

1953062455141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261804.

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 1953062455141 in words is "one trillion, nine hundred fifty-three billion, sixty-two million, four hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 7 17 119 104059 157721 728413 1104047 1769003 2681257 12383021 18768799 16412289539 114886026773 279008922163 1953062455141