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12302025051 = 337910819723
BaseRepresentation
bin10110111010100001…
…00000000101011011
31011202100102121211110
423131100200011123
5200143304300201
65352415031403
7613566326151
oct133520400533
934670377743
1012302025051
115243199558
122473b0b563
1312108c1284
14849b9b3d1
154c002e6d6
hex2dd42015b

12302025051 has 8 divisors (see below), whose sum is σ = 16445980480. Its totient is φ = 8179709832.

The previous prime is 12302025049. The next prime is 12302025059. The reversal of 12302025051 is 15052020321.

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

It is not a de Polignac number, because 12302025051 - 21 = 12302025049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302025059) 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, 5408725 + ... + 5410998.

It is an arithmetic number, because the mean of its divisors is an integer number (2055747560).

Almost surely, 212302025051 is an apocalyptic number.

12302025051 is a deficient number, since it is larger than the sum of its proper divisors (4143955429).

12302025051 is a wasteful number, since it uses less digits than its factorization.

12302025051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820105.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 12302025051 its reverse (15052020321), we get a palindrome (27354045372).

The spelling of 12302025051 in words is "twelve billion, three hundred two million, twenty-five thousand, fifty-one".

Divisors: 1 3 379 1137 10819723 32459169 4100675017 12302025051