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2010253540252 = 221968531385967
BaseRepresentation
bin11101010000001100011…
…100101011101110011100
321010011211000200122221011
4131100030130223232130
5230413444401242002
64135255301545004
7265143646105306
oct35201434535634
97104730618834
102010253540252
117055a87973a1
12285725a15164
13117748933759
146d422570976
153745826d8d7
hex1d40c72bb9c

2010253540252 has 24 divisors (see below), whose sum is σ = 3703162256640. Its totient is φ = 952208999280.

The previous prime is 2010253540249. The next prime is 2010253540259. The reversal of 2010253540252 is 2520453520102.

It is a super-2 number, since 2×20102535402522 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010253540259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5015373 + ... + 5401339.

It is an arithmetic number, because the mean of its divisors is an integer number (154298427360).

Almost surely, 22010253540252 is an apocalyptic number.

It is an amenable number.

2010253540252 is a deficient number, since it is larger than the sum of its proper divisors (1692908716388).

2010253540252 is a wasteful number, since it uses less digits than its factorization.

2010253540252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454521 (or 454519 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 2010253540252 in words is "two trillion, ten billion, two hundred fifty-three million, five hundred forty thousand, two hundred fifty-two".

Divisors: 1 2 4 19 38 76 68531 137062 274124 385967 771934 1302089 1543868 2604178 5208356 7333373 14666746 29333492 26450704477 52901408954 105802817908 502563385063 1005126770126 2010253540252