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298014471220 = 22569612140601
BaseRepresentation
bin1000101011000110000…
…10111111010000110100
31001111020010210201022011
410111203002333100310
514340313201034340
6344523404214004
730350035131604
oct4254302772064
91044203721264
10298014471220
11105429444124
124991053a304
13221446802cb
14105d1572c04
157b432090ea
hex45630bf434

298014471220 has 24 divisors (see below), whose sum is σ = 625920587208. Its totient is φ = 119188608000.

The previous prime is 298014471133. The next prime is 298014471277. The reversal of 298014471220 is 22174410892.

It can be written as a sum of positive squares in 4 ways, for example, as 2398256784 + 295616214436 = 48972^2 + 543706^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931081 + ... + 1209520.

It is an arithmetic number, because the mean of its divisors is an integer number (26080024467).

Almost surely, 2298014471220 is an apocalyptic number.

298014471220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298014471220 is an abundant number, since it is smaller than the sum of its proper divisors (327906115988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298014471220 is a wasteful number, since it uses less digits than its factorization.

298014471220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147571 (or 2147569 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 298014471220 in words is "two hundred ninety-eight billion, fourteen million, four hundred seventy-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 6961 13922 27844 34805 69610 139220 2140601 4281202 8562404 10703005 21406010 42812020 14900723561 29801447122 59602894244 74503617805 149007235610 298014471220