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101102203401 = 391944238291
BaseRepresentation
bin101111000101000101…
…0010011001000001001
3100122221222122002001220
41132022022103020021
53124024131002101
6114240135032253
710206256356333
oct1361212231011
9318858562056
10101102203401
1139971615901
1217716b0b689
1396c2c822c4
144c715b4453
15296ada8636
hex178a293209

101102203401 has 16 divisors (see below), whose sum is σ = 134996413440. Its totient is φ = 67304785680.

The previous prime is 101102203399. The next prime is 101102203409. The reversal of 101102203401 is 104302201101.

It is not a de Polignac number, because 101102203401 - 21 = 101102203399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101102203409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12190066 + ... + 12198356.

It is an arithmetic number, because the mean of its divisors is an integer number (8437275840).

Almost surely, 2101102203401 is an apocalyptic number.

It is an amenable number.

101102203401 is a deficient number, since it is larger than the sum of its proper divisors (33894210039).

101102203401 is an equidigital number, since it uses as much as digits as its factorization.

101102203401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13636.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101102203401 its reverse (104302201101), we get a palindrome (205404404502).

The spelling of 101102203401 in words is "one hundred one billion, one hundred two million, two hundred three thousand, four hundred one".

Divisors: 1 3 919 2757 4423 8291 13269 24873 4064737 7619429 12194211 22858287 36671093 110013279 33700734467 101102203401