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11933246052 = 22337137316633
BaseRepresentation
bin10110001110100011…
…01110001001100100
31010210122111201011000
423013101232021210
5143414402333202
65252042513300
7601500626550
oct130721561144
933718451130
1011933246052
115074008422
122390505830
131182391650
14812c02860
1549c98691c
hex2c746e264

11933246052 has 192 divisors, whose sum is σ = 38601525760. Its totient is φ = 3103930368.

The previous prime is 11933246027. The next prime is 11933246053. The reversal of 11933246052 is 25064233911.

11933246052 is a `hidden beast` number, since 1 + 19 + 3 + 32 + 4 + 605 + 2 = 666.

It is a super-2 number, since 2×119332460522 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11933245998 and 11933246016.

It is not an unprimeable number, because it can be changed into a prime (11933246053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 709128 + ... + 725760.

Almost surely, 211933246052 is an apocalyptic number.

11933246052 is a gapful number since it is divisible by the number (12) 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 11933246052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19300762880).

11933246052 is an abundant number, since it is smaller than the sum of its proper divisors (26668279708).

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

11933246052 is a wasteful number, since it uses less digits than its factorization.

11933246052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16739 (or 16731 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 11933246052 its reverse (25064233911), we get a palindrome (36997479963).

The spelling of 11933246052 in words is "eleven billion, nine hundred thirty-three million, two hundred forty-six thousand, fifty-two".