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1055155353 = 3771707683
BaseRepresentation
bin111110111001000…
…110010010011001
32201112110110000220
4332321012102121
54130104432403
6252411350253
735101446450
oct7671062231
92645413026
101055155353
114a167591a
12255452389
1313a7abca5
14a01c7b97
1562978953
hex3ee46499

1055155353 has 16 divisors (see below), whose sum is σ = 1630503936. Its totient is φ = 594452880.

The previous prime is 1055155349. The next prime is 1055155357. The reversal of 1055155353 is 3535515501.

It is an interprime number because it is at equal distance from previous prime (1055155349) and next prime (1055155357).

It is not a de Polignac number, because 1055155353 - 22 = 1055155349 is a prime.

It is a super-2 number, since 2×10551553532 = 2226705637929109218, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1055155357) 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, 352351 + ... + 355332.

It is an arithmetic number, because the mean of its divisors is an integer number (101906496).

Almost surely, 21055155353 is an apocalyptic number.

It is an amenable number.

1055155353 is a deficient number, since it is larger than the sum of its proper divisors (575348583).

1055155353 is an equidigital number, since it uses as much as digits as its factorization.

1055155353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707764.

The product of its (nonzero) digits is 28125, while the sum is 33.

The square root of 1055155353 is about 32483.1549114306. The cubic root of 1055155353 is about 1018.0570963791.

The spelling of 1055155353 in words is "one billion, fifty-five million, one hundred fifty-five thousand, three hundred fifty-three".

Divisors: 1 3 7 21 71 213 497 1491 707683 2123049 4953781 14861343 50245493 150736479 351718451 1055155353