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5120976747 = 312203139883
BaseRepresentation
bin1001100010011101…
…11110011101101011
3111012220000120110110
410301032332131223
540441432223442
62204052145403
7240621404235
oct46116763553
914186016413
105120976747
112198726697
12bab008263
13637c38273
14368193255
151ee8a169c
hex1313be76b

5120976747 has 8 divisors (see below), whose sum is σ = 6828577344. Its totient is φ = 3413680328.

The previous prime is 5120976719. The next prime is 5120976761. The reversal of 5120976747 is 7476790215.

It is a happy number.

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 5120976747 - 28 = 5120976491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5120976696 and 5120976705.

It is not an unprimeable number, because it can be changed into a prime (5120976787) 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, 33333 + ... + 106550.

It is an arithmetic number, because the mean of its divisors is an integer number (853572168).

Almost surely, 25120976747 is an apocalyptic number.

5120976747 is a deficient number, since it is larger than the sum of its proper divisors (1707600597).

5120976747 is a wasteful number, since it uses less digits than its factorization.

5120976747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152089.

The product of its (nonzero) digits is 740880, while the sum is 48.

The square root of 5120976747 is about 71561.0001816632. Note that the first 3 decimals coincide. The cubic root of 5120976747 is about 1723.6573459744.

The spelling of 5120976747 in words is "five billion, one hundred twenty million, nine hundred seventy-six thousand, seven hundred forty-seven".

Divisors: 1 3 12203 36609 139883 419649 1706992249 5120976747