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5212551151 = 52398310139
BaseRepresentation
bin1001101101011000…
…10011011111101111
3111110021100000221001
410312230103133233
541133403114101
62221123021131
7243112645063
oct46654233757
914407300831
105212551151
112235392915
12101580a7a7
13650bbb9c2
143763cdaa3
1520793e901
hex136b137ef

5212551151 has 8 divisors (see below), whose sum is σ = 5228346240. Its totient is φ = 5196779352.

The previous prime is 5212551133. The next prime is 5212551173. The reversal of 5212551151 is 1511552125.

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 5212551151 - 215 = 5212518383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212552151) 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, 509040 + ... + 519178.

It is an arithmetic number, because the mean of its divisors is an integer number (653543280).

Almost surely, 25212551151 is an apocalyptic number.

5212551151 is a deficient number, since it is larger than the sum of its proper divisors (15795089).

5212551151 is a wasteful number, since it uses less digits than its factorization.

5212551151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645.

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

The square root of 5212551151 is about 72197.9996329538. Note that the first 3 decimals coincide. The cubic root of 5212551151 is about 1733.8709750533.

The spelling of 5212551151 in words is "five billion, two hundred twelve million, five hundred fifty-one thousand, one hundred fifty-one".

Divisors: 1 523 983 10139 514109 5302697 9966637 5212551151