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201303013032030 = 23571383924196137
BaseRepresentation
bin101101110001010110000010…
…100101011000000001011110
3222101202101021002112101201110
4231301112002211120001132
5202341122032314011110
61552045154424522450
760254443215330150
oct5561260245300136
9871671232471643
10201303013032030
1159161145997058
121a6b1a57920426
138842a3c6814c0
14379d191408ad0
15184154777ea20
hexb7158295805e

201303013032030 has 256 divisors, whose sum is σ = 601853585872896. Its totient is φ = 41956026900480.

The previous prime is 201303013032019. The next prime is 201303013032047. The reversal of 201303013032030 is 30230310303102.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 201303013031988 and 201303013032006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2093870122 + ... + 2093966258.

It is an arithmetic number, because the mean of its divisors is an integer number (2350990569816).

Almost surely, 2201303013032030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201303013032030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300926792936448).

201303013032030 is an abundant number, since it is smaller than the sum of its proper divisors (400550572840866).

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

201303013032030 is a wasteful number, since it uses less digits than its factorization.

201303013032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105491.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 201303013032030 its reverse (30230310303102), we get a palindrome (231533323335132).

The spelling of 201303013032030 in words is "two hundred one trillion, three hundred three billion, thirteen million, thirty-two thousand, thirty".