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111010053408 = 2531156354723
BaseRepresentation
bin110011101100010110…
…1101111110100100000
3101121112111000000011120
41213120231233310200
53304322033202113
6122555230412240
711006634612402
oct1473055576440
9347474000146
10111010053408
11430963101a1
1219621061080
13a611847047
1455313cab72
152d4ab12a23
hex19d8b6fd20

111010053408 has 24 divisors (see below), whose sum is σ = 291401390448. Its totient is φ = 37003351104.

The previous prime is 111010053361. The next prime is 111010053421. The reversal of 111010053408 is 804350010111.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×1110100534083 (a number of 34 digits) contains 333 as substring.

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

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, 578177266 + ... + 578177457.

It is an arithmetic number, because the mean of its divisors is an integer number (12141724602).

Almost surely, 2111010053408 is an apocalyptic number.

It is an amenable number.

111010053408 is an abundant number, since it is smaller than the sum of its proper divisors (180391337040).

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

111010053408 is a wasteful number, since it uses less digits than its factorization.

111010053408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156354736 (or 1156354728 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 111010053408 its reverse (804350010111), we get a palindrome (915360063519).

The spelling of 111010053408 in words is "one hundred eleven billion, ten million, fifty-three thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1156354723 2312709446 3469064169 4625418892 6938128338 9250837784 13876256676 18501675568 27752513352 37003351136 55505026704 111010053408