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11315420000 = 2554565771
BaseRepresentation
bin10101000100111001…
…11001101101100000
31002012120221220010122
422202130321231200
5141133221420000
65110452415412
7550256324453
oct124234715540
932176856118
1011315420000
114887294585
122239617568
1310b4393cc1
14794b3949a
154635e7085
hex2a2739b60

11315420000 has 60 divisors (see below), whose sum is σ = 27837679716. Its totient is φ = 4526160000.

The previous prime is 11315419991. The next prime is 11315420047. The reversal of 11315420000 is 2451311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 262886 + ... + 302885.

Almost surely, 211315420000 is an apocalyptic number.

11315420000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11315420000 is an abundant number, since it is smaller than the sum of its proper divisors (16522259716).

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

11315420000 is an frugal number, since it uses more digits than its factorization.

11315420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565801 (or 565778 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 11315420000 its reverse (2451311), we get a palindrome (11317871311).

The spelling of 11315420000 in words is "eleven billion, three hundred fifteen million, four hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 565771 1131542 2263084 2828855 4526168 5657710 9052336 11315420 14144275 18104672 22630840 28288550 45261680 56577100 70721375 90523360 113154200 141442750 226308400 282885500 353606875 452616800 565771000 707213750 1131542000 1414427500 2263084000 2828855000 5657710000 11315420000