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1830332801143 = 711137806921503
BaseRepresentation
bin11010101000101000010…
…101100010000001110111
320110222102001002010012001
4122220220111202001313
5214442010144114033
63520502052040131
7246144232052440
oct32505025420167
96428361063161
101830332801143
11646270171090
12256892903047
131037a4551052
14648350c82c7
15329279bee7d
hex1aa28562077

1830332801143 has 32 divisors (see below), whose sum is σ = 2299021885440. Its totient is φ = 1415581589760.

The previous prime is 1830332801131. The next prime is 1830332801147. The reversal of 1830332801143 is 3411082330381.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1830332801143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830332801147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85109130 + ... + 85130632.

It is an arithmetic number, because the mean of its divisors is an integer number (71844433920).

Almost surely, 21830332801143 is an apocalyptic number.

1830332801143 is a deficient number, since it is larger than the sum of its proper divisors (468689084297).

1830332801143 is a wasteful number, since it uses less digits than its factorization.

1830332801143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29727.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 1830332801143 in words is "one trillion, eight hundred thirty billion, three hundred thirty-two million, eight hundred one thousand, one hundred forty-three".

Divisors: 1 7 11 77 137 959 1507 8069 10549 21503 56483 88759 150521 236533 621313 1105453 1655731 2945911 7738171 12159983 20621377 32405021 85119881 173507707 226835147 1214553949 1908584777 13360093439 23770555859 166393891013 261476114449 1830332801143