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2542850330 = 252331675323
BaseRepresentation
bin1001011110010000…
…1101000100011010
320120012211011212212
42113210031010122
520201432202310
61100154035122
7120004604546
oct22744150432
96505734785
102542850330
1110954110a9
125ab718aa2
13316a83487
141a1a06a26
15ed392205
hex9790d11a

2542850330 has 64 divisors (see below), whose sum is σ = 5004730368. Its totient is φ = 927305280.

The previous prime is 2542850329. The next prime is 2542850363. The reversal of 2542850330 is 330582452.

It is a super-2 number, since 2×25428503302 = 12932175601562217800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475049 + ... + 480371.

It is an arithmetic number, because the mean of its divisors is an integer number (78198912).

Almost surely, 22542850330 is an apocalyptic number.

2542850330 is a deficient number, since it is larger than the sum of its proper divisors (2461880038).

2542850330 is a wasteful number, since it uses less digits than its factorization.

2542850330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2542850330 is about 50426.6827185767. The cubic root of 2542850330 is about 1364.9191685107.

The spelling of 2542850330 in words is "two billion, five hundred forty-two million, eight hundred fifty thousand, three hundred thirty".

Divisors: 1 2 5 10 23 31 46 62 67 115 134 155 230 310 335 670 713 1426 1541 2077 3082 3565 4154 5323 7130 7705 10385 10646 15410 20770 26615 47771 53230 95542 122429 165013 238855 244858 330026 356641 477710 612145 713282 825065 1224290 1650130 1783205 3566410 3795299 7590598 8202743 11055871 16405486 18976495 22111742 37952990 41013715 55279355 82027430 110558710 254285033 508570066 1271425165 2542850330