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41720011245413 = 142971993405529
BaseRepresentation
bin10010111110001101100100…
…11100110100011101100101
312110201101122022112102120222
421133012302130310131211
520432020040334323123
6224421524130334125
711534112525310454
oct1137066234643545
9173641568472528
1041720011245413
11123253a2789506
12481974b42a345
131a38245b14547
14a4338b7d8b9b
154c53772786c8
hex25f1b2734765

41720011245413 has 8 divisors (see below), whose sum is σ = 41749889352600. Its totient is φ = 41690134096128.

The previous prime is 41720011245391. The next prime is 41720011245443. The reversal of 41720011245413 is 31454211002714.

It can be written as a sum of positive squares in 4 ways, for example, as 21168676489249 + 20551334756164 = 4600943^2 + 4533358^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41720011245413 - 210 = 41720011244389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41720011245443) 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, 102675233 + ... + 103080761.

It is an arithmetic number, because the mean of its divisors is an integer number (5218736169075).

Almost surely, 241720011245413 is an apocalyptic number.

It is an amenable number.

41720011245413 is a deficient number, since it is larger than the sum of its proper divisors (29878107187).

41720011245413 is a wasteful number, since it uses less digits than its factorization.

41720011245413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478951.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 41720011245413 in words is "forty-one trillion, seven hundred twenty billion, eleven million, two hundred forty-five thousand, four hundred thirteen".

Divisors: 1 1429 71993 405529 102877997 579500941 29195249297 41720011245413