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4975499075 = 521511318013
BaseRepresentation
bin1001010001001000…
…00001011101000011
3110211202021112121112
410220210001131003
540142211432300
62141414113535
7234204021131
oct45044013503
913752245545
104975499075
1121235a3108
12b6a34b8ab
13613a608c1
14352b24751
151e1c16e35
hex128901743

4975499075 has 12 divisors (see below), whose sum is σ = 6210481968. Its totient is φ = 3954036000.

The previous prime is 4975499069. The next prime is 4975499077. The reversal of 4975499075 is 5709945794.

It is not a de Polignac number, because 4975499075 - 216 = 4975433539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4975499077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655232 + ... + 662781.

It is an arithmetic number, because the mean of its divisors is an integer number (517540164).

Almost surely, 24975499075 is an apocalyptic number.

4975499075 is a deficient number, since it is larger than the sum of its proper divisors (1234982893).

4975499075 is a wasteful number, since it uses less digits than its factorization.

4975499075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318174 (or 1318169 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 59.

The square root of 4975499075 is about 70537.2176584815. The cubic root of 4975499075 is about 1707.1783058745.

The spelling of 4975499075 in words is "four billion, nine hundred seventy-five million, four hundred ninety-nine thousand, seventy-five".

Divisors: 1 5 25 151 755 3775 1318013 6590065 32950325 199019963 995099815 4975499075