Search a number
-
+
29244787201 = 723612977781
BaseRepresentation
bin11011001111001000…
…000000101000000001
32210111010020010011201
4123033020000220001
5434343131142301
621233533141201
72053466406160
oct331710005001
983433203151
1029244787201
1111447a13523
12580202a801
1329b0a93a16
1415b601b3d7
15b6269c201
hex6cf200a01

29244787201 has 16 divisors (see below), whose sum is σ = 35447516928. Its totient is φ = 23584017600.

The previous prime is 29244787199. The next prime is 29244787211. The reversal of 29244787201 is 10278744292.

It is a cyclic number.

It is not a de Polignac number, because 29244787201 - 21 = 29244787199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29244787211) 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, 1479070 + ... + 1498711.

It is an arithmetic number, because the mean of its divisors is an integer number (2215469808).

Almost surely, 229244787201 is an apocalyptic number.

It is an amenable number.

29244787201 is a deficient number, since it is larger than the sum of its proper divisors (6202729727).

29244787201 is a wasteful number, since it uses less digits than its factorization.

29244787201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977872.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 29244787201 in words is "twenty-nine billion, two hundred forty-four million, seven hundred eighty-seven thousand, two hundred one".

Divisors: 1 7 23 61 161 427 1403 9821 2977781 20844467 68488963 181644641 479422741 1271512487 4177826743 29244787201