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2137150434 = 23356191739
BaseRepresentation
bin111111101100010…
…0101001111100010
312111221102111020210
41333120211033202
513334102303214
6552022314550
7103650323166
oct17730451742
95457374223
102137150434
119a7402831
124b7888a56
132809c7673
14163b9aca6
15c7954b59
hex7f6253e2

2137150434 has 8 divisors (see below), whose sum is σ = 4274300880. Its totient is φ = 712383476.

The previous prime is 2137150391. The next prime is 2137150459. The reversal of 2137150434 is 4340517312.

It is a happy number.

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

2137150434 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178095864 + ... + 178095875.

It is an arithmetic number, because the mean of its divisors is an integer number (534287610).

Almost surely, 22137150434 is an apocalyptic number.

2137150434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2137150434 is a wasteful number, since it uses less digits than its factorization.

2137150434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356191744.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2137150434 is about 46229.3243948038. The cubic root of 2137150434 is about 1288.0865074575.

Adding to 2137150434 its reverse (4340517312), we get a palindrome (6477667746).

The spelling of 2137150434 in words is "two billion, one hundred thirty-seven million, one hundred fifty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 356191739 712383478 1068575217 2137150434