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1357953755 = 51190322817
BaseRepresentation
bin101000011110000…
…1011101011011011
310111122020012100112
41100330023223123
510240114010010
6342425354535
745436262564
oct12074135333
93448205315
101357953755
11637590834
1231a938a4b
13188449742
14cc4c916b
157e33ba05
hex50f0badb

1357953755 has 8 divisors (see below), whose sum is σ = 1629752832. Its totient is φ = 1086224128.

The previous prime is 1357953703. The next prime is 1357953781. The reversal of 1357953755 is 5573597531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1357953755 - 224 = 1341176539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48107 + ... + 70923.

It is an arithmetic number, because the mean of its divisors is an integer number (203719104).

Almost surely, 21357953755 is an apocalyptic number.

1357953755 is a deficient number, since it is larger than the sum of its proper divisors (271799077).

1357953755 is a wasteful number, since it uses less digits than its factorization.

1357953755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34725.

The product of its digits is 2480625, while the sum is 50.

The square root of 1357953755 is about 36850.4240816846. The cubic root of 1357953755 is about 1107.3757107692.

The spelling of 1357953755 in words is "one billion, three hundred fifty-seven million, nine hundred fifty-three thousand, seven hundred fifty-five".

Divisors: 1 5 11903 22817 59515 114085 271590751 1357953755