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11880467520252 = 223990038960021
BaseRepresentation
bin1010110011100010001100…
…0010111101101011111100
31120001202120012121222111220
42230320203002331223330
53024122144141122002
641133451134113340
72334223026466632
oct254704302755374
946052505558456
1011880467520252
113870529212661
1213ba62064b850
13682428327a26
142d10367b5352
151590890197bc
hexace230bdafc

11880467520252 has 12 divisors (see below), whose sum is σ = 27721090880616. Its totient is φ = 3960155840080.

The previous prime is 11880467520221. The next prime is 11880467520307. The reversal of 11880467520252 is 25202576408811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×118804675202522 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11880467520195 and 11880467520204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495019479999 + ... + 495019480022.

It is an arithmetic number, because the mean of its divisors is an integer number (2310090906718).

Almost surely, 211880467520252 is an apocalyptic number.

11880467520252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11880467520252 is an abundant number, since it is smaller than the sum of its proper divisors (15840623360364).

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

11880467520252 is a wasteful number, since it uses less digits than its factorization.

11880467520252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990038960028 (or 990038960026 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 11880467520252 in words is "eleven trillion, eight hundred eighty billion, four hundred sixty-seven million, five hundred twenty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 990038960021 1980077920042 2970116880063 3960155840084 5940233760126 11880467520252