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2100224240413 = 138327742116691
BaseRepresentation
bin11110100011111111000…
…111101010101100011101
321102210001020102210020021
4132203333013222230131
5233402224401143123
64244455114152141
7304510341330505
oct36437707525435
97383036383207
102100224240413
1173a777916042
1229b054a22651
13123086667640
1473919602a05
1539971c5dc5d
hex1e8ff1eab1d

2100224240413 has 32 divisors (see below), whose sum is σ = 2302888678272. Its totient is φ = 1903749523200.

The previous prime is 2100224240381. The next prime is 2100224240417. The reversal of 2100224240413 is 3140424220012.

It is a cyclic number.

It is not a de Polignac number, because 2100224240413 - 25 = 2100224240381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100224240417) 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, 125821398 + ... + 125838088.

It is an arithmetic number, because the mean of its divisors is an integer number (71965271196).

Almost surely, 22100224240413 is an apocalyptic number.

It is an amenable number.

2100224240413 is a deficient number, since it is larger than the sum of its proper divisors (202664437859).

2100224240413 is a wasteful number, since it uses less digits than its factorization.

2100224240413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17485.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2100224240413 its reverse (3140424220012), we get a palindrome (5240648460425).

The spelling of 2100224240413 in words is "two trillion, one hundred billion, two hundred twenty-four million, two hundred forty thousand, four hundred thirteen".

Divisors: 1 13 83 277 421 1079 3601 5473 16691 22991 34943 116617 216983 298883 454259 1385353 1516021 4623407 7026911 9679211 18009589 60104291 91349843 125829743 383742781 583233613 1946454347 4988656153 7582036969 25303906511 161555710801 2100224240413