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4951152755 = 53131942921
BaseRepresentation
bin1001001110001110…
…01001100001110011
3110210001110121201222
410213013021201303
540114443342010
62135144215255
7233460050453
oct44707114163
913701417658
104951152755
11211088438a
12b6216a52b
1360b9b80b3
1434d7c7d63
151dea08355
hex1271c9873

4951152755 has 8 divisors (see below), whose sum is σ = 6133041024. Its totient is φ = 3833150400.

The previous prime is 4951152751. The next prime is 4951152757. The reversal of 4951152755 is 5572511594.

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

It is not a de Polignac number, because 4951152755 - 22 = 4951152751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4951152751) 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, 15971306 + ... + 15971615.

It is an arithmetic number, because the mean of its divisors is an integer number (766630128).

Almost surely, 24951152755 is an apocalyptic number.

4951152755 is a deficient number, since it is larger than the sum of its proper divisors (1181888269).

4951152755 is a wasteful number, since it uses less digits than its factorization.

4951152755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31942957.

The product of its digits is 315000, while the sum is 44.

The square root of 4951152755 is about 70364.4281935127. The cubic root of 4951152755 is about 1704.3892062595.

The spelling of 4951152755 in words is "four billion, nine hundred fifty-one million, one hundred fifty-two thousand, seven hundred fifty-five".

Divisors: 1 5 31 155 31942921 159714605 990230551 4951152755