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11402111214240 = 25351012333100811
BaseRepresentation
bin1010010111101100001011…
…0010011110001010100000
31111101000211201211211210020
42211323002302132022200
52443303010432323430
640130020234233440
72254526642126025
oct245730262361240
944330751754706
1011402111214240
1136a667658986a
12134197bb85880
136492a3278696
142b5c17ca354c
1514b8dd5d2b10
hexa5ec2c9e2a0

11402111214240 has 192 divisors, whose sum is σ = 36288168158592. Its totient is φ = 3009138176000.

The previous prime is 11402111214199. The next prime is 11402111214257. The reversal of 11402111214240 is 4241211120411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11402111214240.

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, 113053435 + ... + 113154245.

It is an arithmetic number, because the mean of its divisors is an integer number (189000875826).

Almost surely, 211402111214240 is an apocalyptic number.

11402111214240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11402111214240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18144084079296).

11402111214240 is an abundant number, since it is smaller than the sum of its proper divisors (24886056944352).

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

11402111214240 is a wasteful number, since it uses less digits than its factorization.

11402111214240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103263 (or 103255 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 11402111214240 its reverse (4241211120411), we get a palindrome (15643322334651).

The spelling of 11402111214240 in words is "eleven trillion, four hundred two billion, one hundred eleven million, two hundred fourteen thousand, two hundred forty".