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2317045090 = 251731439667
BaseRepresentation
bin1000101000011011…
…0100110101100010
312222110221002022211
42022012310311202
514221130420330
61021530152334
7111263362333
oct21206646542
95873832284
102317045090
11a89a032a8
12547b826aa
132ac0625c9
1417da2828a
15d863bd2a
hex8a1b4d62

2317045090 has 32 divisors (see below), whose sum is σ = 4558477824. Its totient is φ = 844158720.

The previous prime is 2317045063. The next prime is 2317045147. The reversal of 2317045090 is 905407132.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214564 + ... + 225103.

It is an arithmetic number, because the mean of its divisors is an integer number (142452432).

Almost surely, 22317045090 is an apocalyptic number.

2317045090 is a deficient number, since it is larger than the sum of its proper divisors (2241432734).

2317045090 is a wasteful number, since it uses less digits than its factorization.

2317045090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439722.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2317045090 is about 48135.6945519642. The cubic root of 2317045090 is about 1323.2589145457.

The spelling of 2317045090 in words is "two billion, three hundred seventeen million, forty-five thousand, ninety".

Divisors: 1 2 5 10 17 31 34 62 85 155 170 310 527 1054 2635 5270 439667 879334 2198335 4396670 7474339 13629677 14948678 27259354 37371695 68148385 74743390 136296770 231704509 463409018 1158522545 2317045090