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102031040301 = 3234873036367
BaseRepresentation
bin101111100000110000…
…1100001111100101101
3100202100201101212202120
41133001201201330231
53132424421242201
6114512235143153
710241265350541
oct1370141417455
9322321355676
10102031040301
113a2a8953803
1217935ba4ab9
139810534438
144d1cab9a21
1529c26ce536
hex17c1861f2d

102031040301 has 16 divisors (see below), whose sum is σ = 142247768064. Its totient is φ = 64929650544.

The previous prime is 102031040263. The next prime is 102031040327. The reversal of 102031040301 is 103040130201.

It is not a de Polignac number, because 102031040301 - 219 = 102030516013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031040341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1484581 + ... + 1551786.

It is an arithmetic number, because the mean of its divisors is an integer number (8890485504).

Almost surely, 2102031040301 is an apocalyptic number.

It is an amenable number.

102031040301 is a deficient number, since it is larger than the sum of its proper divisors (40216727763).

102031040301 is a wasteful number, since it uses less digits than its factorization.

102031040301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036880.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102031040301 its reverse (103040130201), we get a palindrome (205071170502).

The spelling of 102031040301 in words is "one hundred two billion, thirty-one million, forty thousand, three hundred one".

Divisors: 1 3 23 69 487 1461 11201 33603 3036367 9109101 69836441 209509323 1478710729 4436132187 34010346767 102031040301