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11102420242240 = 26540918480827
BaseRepresentation
bin1010000110001111101111…
…0100001000111101000000
31110022101021202102001202121
42201203323310020331000
52423400224040222430
635340214220454024
72224060215653545
oct241437364107500
943271252361677
1011102420242240
1135a0567872908
1212b38820aa314
13626c52488ba2
142a5507c04bcc
15143bed117a7a
hexa18fbd08f40

11102420242240 has 56 divisors (see below), whose sum is σ = 26444103710112. Its totient is φ = 4439882027520.

The previous prime is 11102420242231. The next prime is 11102420242307. The reversal of 11102420242240 is 4224202420111.

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, 2931294 + ... + 5549533.

Almost surely, 211102420242240 is an apocalyptic number.

11102420242240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102420242240 is an abundant number, since it is smaller than the sum of its proper divisors (15341683467872).

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

11102420242240 is an equidigital number, since it uses as much as digits as its factorization.

11102420242240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8484935 (or 8484925 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 11102420242240 its reverse (4224202420111), we get a palindrome (15326622662351).

The spelling of 11102420242240 in words is "eleven trillion, one hundred two billion, four hundred twenty million, two hundred forty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 4091 8182 16364 20455 32728 40910 65456 81820 130912 163640 261824 327280 654560 1309120 8480827 16961654 33923308 42404135 67846616 84808270 135693232 169616540 271386464 339233080 542772928 678466160 1356932320 2713864640 34695063257 69390126514 138780253028 173475316285 277560506056 346950632570 555121012112 693901265140 1110242024224 1387802530280 2220484048448 2775605060560 5551210121120 11102420242240