Search a number
-
+
1020119543040 = 28351397210671
BaseRepresentation
bin11101101100000111101…
…11001110110100000000
310121112002212220002221210
432312003313032310000
5113203201100334130
62100345250050120
7133462341021633
oct16660367166400
93545085802853
101020119543040
113636a2984414
12145857b79940
137527366a3b0
1437534569c1a
151b807c475b0
hexed83dced00

1020119543040 has 288 divisors, whose sum is σ = 3544810891776. Its totient is φ = 248516444160.

The previous prime is 1020119543021. The next prime is 1020119543083. The reversal of 1020119543040 is 403459110201.

1020119543040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1020119542989 and 1020119543007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4736905 + ... + 4947575.

It is an arithmetic number, because the mean of its divisors is an integer number (12308371152).

Almost surely, 21020119543040 is an apocalyptic number.

1020119543040 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 1020119543040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1772405445888).

1020119543040 is an abundant number, since it is smaller than the sum of its proper divisors (2524691348736).

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

1020119543040 is a wasteful number, since it uses less digits than its factorization.

1020119543040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210805 (or 210791 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 1020119543040 in words is "one trillion, twenty billion, one hundred nineteen million, five hundred forty-three thousand, forty".