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118740412402490 = 2572431639381643
BaseRepresentation
bin11010111111111001101000…
…000110100000101100111010
3120120102110202111111100002002
4122333321220012200230322
5111030420331033334430
61100312331543141002
734003466053232054
oct3277715006405472
9516373674440062
10118740412402490
113491a58727716a
121139882ba44762
135134232979638
1421470d0b648d4
15dada9d52a845
hex6bfe681a0b3a

118740412402490 has 16 divisors (see below), whose sum is σ = 213762251324448. Its totient is φ = 47489607405456.

The previous prime is 118740412402487. The next prime is 118740412402519. The reversal of 118740412402490 is 94204214047811.

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, 819618392 + ... + 819763251.

It is an arithmetic number, because the mean of its divisors is an integer number (13360140707778).

Almost surely, 2118740412402490 is an apocalyptic number.

118740412402490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118740412402490 is a deficient number, since it is larger than the sum of its proper divisors (95021838921958).

118740412402490 is a wasteful number, since it uses less digits than its factorization.

118740412402490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639388893.

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 118740412402490 in words is "one hundred eighteen trillion, seven hundred forty billion, four hundred twelve million, four hundred two thousand, four hundred ninety".

Divisors: 1 2 5 10 7243 14486 36215 72430 1639381643 3278763286 8196908215 16393816430 11874041240249 23748082480498 59370206201245 118740412402490