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1130240015520 = 2535711231329569
BaseRepresentation
bin10000011100100111100…
…011011111110010100000
311000001100100222201111120
4100130213203133302200
5122004212420444040
62223120342012240
7144441254422050
oct20344743376240
94001310881446
101130240015520
113a6372029260
1216306b117080
1382772ac8295
143c9bd74d560
151e6006da7d0
hex107278dfca0

1130240015520 has 384 divisors, whose sum is σ = 4631753871360. Its totient is φ = 224643809280.

The previous prime is 1130240015501. The next prime is 1130240015537. The reversal of 1130240015520 is 255100420311.

It is a happy number.

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 63 ways as a sum of consecutive naturals, for example, 185296 + ... + 1514864.

It is an arithmetic number, because the mean of its divisors is an integer number (12061859040).

Almost surely, 21130240015520 is an apocalyptic number.

1130240015520 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 1130240015520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2315876935680).

1130240015520 is an abundant number, since it is smaller than the sum of its proper divisors (3501513855840).

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

1130240015520 is a wasteful number, since it uses less digits than its factorization.

1130240015520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329628 (or 1329620 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1130240015520 its reverse (255100420311), we get a palindrome (1385340435831).

The spelling of 1130240015520 in words is "one trillion, one hundred thirty billion, two hundred forty million, fifteen thousand, five hundred twenty".