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29152471001 = 198693176503
BaseRepresentation
bin11011001001100111…
…110110011111011001
32210020200111222011012
4123021213312133121
5434201013033001
621220434343305
72051265625553
oct331147663731
983220458135
1029152471001
11113aa89aa45
12579712ab35
132997910754
1415a7a6a4d3
15b595142bb
hex6c99f67d9

29152471001 has 8 divisors (see below), whose sum is σ = 30690515520. Its totient is φ = 27614796912.

The previous prime is 29152470967. The next prime is 29152471031. The reversal of 29152471001 is 10017425192.

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 29152471001 - 26 = 29152470937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29152471031) 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, 76916 + ... + 253418.

It is an arithmetic number, because the mean of its divisors is an integer number (3836314440).

Almost surely, 229152471001 is an apocalyptic number.

It is an amenable number.

29152471001 is a deficient number, since it is larger than the sum of its proper divisors (1538044519).

29152471001 is a wasteful number, since it uses less digits than its factorization.

29152471001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185215.

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 29152471001 its reverse (10017425192), we get a palindrome (39169896193).

The spelling of 29152471001 in words is "twenty-nine billion, one hundred fifty-two million, four hundred seventy-one thousand, one".

Divisors: 1 19 8693 165167 176503 3353557 1534340579 29152471001