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4980908922025 = 5247294972
BaseRepresentation
bin100100001111011010101…
…0011101001010010101001
3122122011121002212212210011
41020132311103221102221
51123101400141001100
614332110432251521
71022600365163521
oct110366523512251
918564532785704
104980908922025
111650434264073
126854003a0ba1
132a190bab801a
141331120a0681
1589871695bba
hex487b54e94a9

4980908922025 has 27 divisors (see below), whose sum is σ = 6311198807269. Its totient is φ = 3899535058880.

The previous prime is 4980908922023. The next prime is 4980908922029. The reversal of 4980908922025 is 5202298090894.

The square root of 4980908922025 is 2231795.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2112316331161 + 2868592590864 = 1453381^2 + 1693692^2 .

It is not a de Polignac number, because 4980908922025 - 21 = 4980908922023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4980908922023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 524467077 + ... + 524476573.

Almost surely, 24980908922025 is an apocalyptic number.

4980908922025 is the 2231795-th square number.

4980908922025 is the 1115898-th centered octagonal number.

It is an amenable number.

4980908922025 is a deficient number, since it is larger than the sum of its proper divisors (1330289885244).

4980908922025 is an frugal number, since it uses more digits than its factorization.

4980908922025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19098 (or 9549 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 4980908922025 in words is "four trillion, nine hundred eighty billion, nine hundred eight million, nine hundred twenty-two thousand, twenty-five".

Divisors: 1 5 25 47 235 1175 2209 9497 11045 47485 55225 237425 446359 2231795 11158975 20978873 90193009 104894365 450965045 524471825 2254825225 4239071423 21195357115 105976785575 199236356881 996181784405 4980908922025