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2451214042 = 22902742223
BaseRepresentation
bin1001001000011010…
…1000111011011010
320022211101120112021
42102012220323122
520010002322132
61043122005054
7114512655424
oct22206507332
96284346467
102451214042
111048712432
12584aa678a
13300aaa814
14193791814
15e52e0997
hex921a8eda

2451214042 has 8 divisors (see below), whose sum is σ = 3677034816. Its totient is φ = 1225535772.

The previous prime is 2451214033. The next prime is 2451214061. The reversal of 2451214042 is 2404121542.

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

It is a junction number, because it is equal to n+sod(n) for n = 2451213998 and 2451214016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36943 + ... + 79165.

It is an arithmetic number, because the mean of its divisors is an integer number (459629352).

Almost surely, 22451214042 is an apocalyptic number.

2451214042 is a deficient number, since it is larger than the sum of its proper divisors (1225820774).

2451214042 is a wasteful number, since it uses less digits than its factorization.

2451214042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71252.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2451214042 is about 49509.7368403428. The cubic root of 2451214042 is about 1348.3223865486.

Adding to 2451214042 its reverse (2404121542), we get a palindrome (4855335584).

The spelling of 2451214042 in words is "two billion, four hundred fifty-one million, two hundred fourteen thousand, forty-two".

Divisors: 1 2 29027 42223 58054 84446 1225607021 2451214042