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13134577000 = 235313134577
BaseRepresentation
bin11000011101110000…
…11011110101101000
31020220101000122101211
430032320123311220
5203344422431000
610011155322504
7643326030256
oct141670336550
936811018354
1013134577000
115630143116
1226668b0434
13131423086c
148c859b5d6
1551d1867ba
hex30ee1bd68

13134577000 has 32 divisors (see below), whose sum is σ = 30734912520. Its totient is φ = 5253830400.

The previous prime is 13134576989. The next prime is 13134577007. The reversal of 13134577000 is 77543131.

It can be written as a sum of positive squares in 4 ways, for example, as 571305604 + 12563271396 = 23902^2 + 112086^2 .

It is a super-2 number, since 2×131345770002 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13134577007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6566289 + ... + 6568288.

Almost surely, 213134577000 is an apocalyptic number.

13134577000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13134577000 is an abundant number, since it is smaller than the sum of its proper divisors (17600335520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13134577000 is a wasteful number, since it uses less digits than its factorization.

13134577000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13134598 (or 13134584 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 13134577000 in words is "thirteen billion, one hundred thirty-four million, five hundred seventy-seven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 13134577 26269154 52538308 65672885 105076616 131345770 262691540 328364425 525383080 656728850 1313457700 1641822125 2626915400 3283644250 6567288500 13134577000