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11348640750 = 235315131521
BaseRepresentation
bin10101001000110111…
…01000001111101110
31002021220110200102210
422210123220033232
5141220223001000
65114040431250
7551141566116
oct124433501756
932256420383
1011348640750
1148a4014847
122248778526
1310bb225c55
14799306046
154664aa350
hex2a46e83ee

11348640750 has 32 divisors (see below), whose sum is σ = 28326209184. Its totient is φ = 3026304000.

The previous prime is 11348640691. The next prime is 11348640757. The reversal of 11348640750 is 5704684311.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11348640699 and 11348640708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11348640757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7565011 + ... + 7566510.

It is an arithmetic number, because the mean of its divisors is an integer number (885194037).

Almost surely, 211348640750 is an apocalyptic number.

11348640750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11348640750 is an abundant number, since it is smaller than the sum of its proper divisors (16977568434).

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

11348640750 is a wasteful number, since it uses less digits than its factorization.

11348640750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15131541 (or 15131531 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 11348640750 in words is "eleven billion, three hundred forty-eight million, six hundred forty thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 15131521 30263042 45394563 75657605 90789126 151315210 226972815 378288025 453945630 756576050 1134864075 1891440125 2269728150 3782880250 5674320375 11348640750