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101407716925 = 5229231157991
BaseRepresentation
bin101111001110001011…
…1101111011000111101
3100200202021111202211121
41132130113233120331
53130140333420200
6114330331150541
710216656241324
oct1363427573075
9320667452747
10101407716925
113a009015719
12177a12a5451
139741360838
144c9ddc10bb
152987b05e1a
hex179c5ef63d

101407716925 has 72 divisors (see below), whose sum is σ = 135424919552. Its totient is φ = 75243168000.

The previous prime is 101407716869. The next prime is 101407716937. The reversal of 101407716925 is 529617704101.

It is a happy number.

It is not a de Polignac number, because 101407716925 - 221 = 101405619773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 102328180 + ... + 102329170.

Almost surely, 2101407716925 is an apocalyptic number.

It is an amenable number.

101407716925 is a deficient number, since it is larger than the sum of its proper divisors (34017202627).

101407716925 is a wasteful number, since it uses less digits than its factorization.

101407716925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 101407716925 in words is "one hundred one billion, four hundred seven million, seven hundred sixteen thousand, nine hundred twenty-five".

Divisors: 1 5 25 29 31 145 155 157 725 775 785 841 899 991 3925 4205 4495 4553 4867 4955 21025 22475 22765 24335 24775 26071 28739 30721 113825 121675 130355 132037 141143 143695 153605 155587 651775 660185 705715 718475 768025 777935 833431 890909 3300925 3528575 3889675 4093147 4167155 4454545 4512023 4823197 20465735 20835775 22272725 22560115 24115985 25836361 102328675 112800575 120579925 129181805 130848667 139872713 645909025 654243335 699363565 3271216675 3496817825 4056308677 20281543385 101407716925