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1375555010 = 25137555501
BaseRepresentation
bin101000111111101…
…0100110111000010
310112212100102201212
41101333110313002
510304120230020
6344254530122
746042011314
oct12177246702
93485312655
101375555010
11646512925
12324806942
1318bca009b
14d098b7b4
1580b66cc5
hex51fd4dc2

1375555010 has 8 divisors (see below), whose sum is σ = 2475999036. Its totient is φ = 550222000.

The previous prime is 1375555007. The next prime is 1375555067. The reversal of 1375555010 is 105555731.

It can be written as a sum of positive squares in 2 ways, for example, as 1290749329 + 84805681 = 35927^2 + 9209^2 .

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

It is a super-2 number, since 2×13755550102 = 3784303171072200200, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 68777741 + ... + 68777760.

Almost surely, 21375555010 is an apocalyptic number.

1375555010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375555010 is a deficient number, since it is larger than the sum of its proper divisors (1100444026).

1375555010 is a wasteful number, since it uses less digits than its factorization.

1375555010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137555508.

The product of its (nonzero) digits is 13125, while the sum is 32.

The square root of 1375555010 is about 37088.4754337517. The cubic root of 1375555010 is about 1112.1396410605.

The spelling of 1375555010 in words is "one billion, three hundred seventy-five million, five hundred fifty-five thousand, ten".

Divisors: 1 2 5 10 137555501 275111002 687777505 1375555010