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5480293761 = 331583128221
BaseRepresentation
bin1010001101010011…
…01010010110000001
3112010221010202202000
411012221222112001
542210423400021
62303445414213
7252543504555
oct50651522601
915127122660
105480293761
1123625348a8
12108b40a369
13694504197
1439dba7865
152211cab26
hex146a6a581

5480293761 has 16 divisors (see below), whose sum is σ = 8124145920. Its totient is φ = 3651192720.

The previous prime is 5480293751. The next prime is 5480293771. The reversal of 5480293761 is 1673920845.

5480293761 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5480293751) and next prime (5480293771).

It is not a de Polignac number, because 5480293761 - 25 = 5480293729 is a prime.

5480293761 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (5480293751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21370 + ... + 106851.

It is an arithmetic number, because the mean of its divisors is an integer number (507759120).

It is a 1-persistent number, because it is pandigital, but 2⋅5480293761 = 10960587522 is not.

Almost surely, 25480293761 is an apocalyptic number.

5480293761 is the 42741-st octagonal number.

It is an amenable number.

5480293761 is a deficient number, since it is larger than the sum of its proper divisors (2643852159).

5480293761 is a wasteful number, since it uses less digits than its factorization.

5480293761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129813 (or 129807 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 5480293761 is about 74029.0062137808. The cubic root of 5480293761 is about 1763.0634663791.

The spelling of 5480293761 in words is "five billion, four hundred eighty million, two hundred ninety-three thousand, seven hundred sixty-one".

Divisors: 1 3 9 27 1583 4749 14247 42741 128221 384663 1153989 3461967 202973843 608921529 1826764587 5480293761