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29380848925 = 522514682207
BaseRepresentation
bin11011010111001111…
…000010110100011101
32210211121020202202211
4123113033002310131
5440132444131200
621255233320421
72060041044451
oct332717026435
983747222684
1029380848925
11115077a572a
12583b706111
132a0302260c
1415ca118661
15b6e5c6aba
hex6d73c2d1d

29380848925 has 12 divisors (see below), whose sum is σ = 36577408896. Its totient is φ = 23411030000.

The previous prime is 29380848919. The next prime is 29380848929. The reversal of 29380848925 is 52984808392.

It is not a de Polignac number, because 29380848925 - 231 = 27233365277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29380848925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29380848929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2334829 + ... + 2347378.

It is an arithmetic number, because the mean of its divisors is an integer number (3048117408).

Almost surely, 229380848925 is an apocalyptic number.

29380848925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29380848925 is a deficient number, since it is larger than the sum of its proper divisors (7196559971).

29380848925 is a wasteful number, since it uses less digits than its factorization.

29380848925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682468 (or 4682463 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 29380848925 in words is "twenty-nine billion, three hundred eighty million, eight hundred forty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 251 1255 6275 4682207 23411035 117055175 1175233957 5876169785 29380848925