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1415550151 = 15710978219
BaseRepresentation
bin101010001011111…
…1001010011000111
310122122121101202101
41110113321103013
510344340101101
6352244052531
750035656241
oct12427712307
93578541671
101415550151
1166704a864
12336094147
13197364652
14d5ddd091
1584417401
hex545f94c7

1415550151 has 8 divisors (see below), whose sum is σ = 1426038480. Its totient is φ = 1405080768.

The previous prime is 1415550131. The next prime is 1415550193. The reversal of 1415550151 is 1510555141.

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 1415550151 - 25 = 1415550119 is a prime.

It is a super-2 number, since 2×14155501512 = 4007564459992245602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415550131) by changing a digit.

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, 168120 + ... + 176338.

It is an arithmetic number, because the mean of its divisors is an integer number (178254810).

Almost surely, 21415550151 is an apocalyptic number.

1415550151 is a deficient number, since it is larger than the sum of its proper divisors (10488329).

1415550151 is a wasteful number, since it uses less digits than its factorization.

1415550151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473.

The product of its (nonzero) digits is 2500, while the sum is 28.

The square root of 1415550151 is about 37623.7976684970. The cubic root of 1415550151 is about 1122.8155539975.

The spelling of 1415550151 in words is "one billion, four hundred fifteen million, five hundred fifty thousand, one hundred fifty-one".

Divisors: 1 157 1097 8219 172229 1290383 9016243 1415550151