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2013133543746 = 231325809404407
BaseRepresentation
bin11101010010111000000…
…111000001100101000010
321010110020201221000000020
4131102320013001211002
5230440344141344441
64140453142234310
7265305216533043
oct35227007014502
97113221830006
102013133543746
11706846448676
122861aa425996
13117ab74c2830
146d616c5c8ca
153757600ce66
hex1d4b81c1942

2013133543746 has 16 divisors (see below), whose sum is σ = 4335979940544. Its totient is φ = 619425705744.

The previous prime is 2013133543721. The next prime is 2013133543801. The reversal of 2013133543746 is 6473453313102.

It is a junction number, because it is equal to n+sod(n) for n = 2013133543698 and 2013133543707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12904702126 + ... + 12904702281.

It is an arithmetic number, because the mean of its divisors is an integer number (270998746284).

Almost surely, 22013133543746 is an apocalyptic number.

2013133543746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2013133543746 is an abundant number, since it is smaller than the sum of its proper divisors (2322846396798).

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

2013133543746 is a wasteful number, since it uses less digits than its factorization.

2013133543746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25809404425.

The product of its (nonzero) digits is 544320, while the sum is 42.

Adding to 2013133543746 its reverse (6473453313102), we get a palindrome (8486586856848).

The spelling of 2013133543746 in words is "two trillion, thirteen billion, one hundred thirty-three million, five hundred forty-three thousand, seven hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 25809404407 51618808814 77428213221 154856426442 335522257291 671044514582 1006566771873 2013133543746