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1117434839040 = 2153551317127
BaseRepresentation
bin10000010000101100010…
…011101000000000000000
310221211021221210100200000
4100100230103220000000
5121302001304322130
62213201550400000
7143506035262032
oct20205423500000
93854257710600
101117434839040
113a09a0920683
12160696800000
13814b1bba690
143c126c19c52
151e10141e260
hex1042c4e8000

1117434839040 has 1536 divisors, whose sum is σ = 4616750960640. Its totient is φ = 256842399744.

The previous prime is 1117434839033. The next prime is 1117434839063. The reversal of 1117434839040 is 409384347111.

It is a happy number.

1117434839040 is a `hidden beast` number, since 1 + 1 + 1 + 7 + 43 + 483 + 90 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8798699457 + ... + 8798699583.

It is an arithmetic number, because the mean of its divisors is an integer number (3005697240).

Almost surely, 21117434839040 is an apocalyptic number.

1117434839040 is a gapful number since it is divisible by the number (10) 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 1117434839040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2308375480320).

1117434839040 is an abundant number, since it is smaller than the sum of its proper divisors (3499316121600).

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

1117434839040 is an equidigital number, since it uses as much as digits as its factorization.

1117434839040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1117434839040 in words is "one trillion, one hundred seventeen billion, four hundred thirty-four million, eight hundred thirty-nine thousand, forty".