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1402300012 = 221720622059
BaseRepresentation
bin101001110010101…
…0110011001101100
310121201200012222111
41103211112121230
510332442100022
6351052053404
746515232141
oct12345263154
93551605874
101402300012
1165a61a833
12331764264
131946a5629
14d43503c8
158319b477
hex5395666c

1402300012 has 12 divisors (see below), whose sum is σ = 2598379560. Its totient is φ = 659905856.

The previous prime is 1402299967. The next prime is 1402300021. The reversal of 1402300012 is 2100032041.

It is a junction number, because it is equal to n+sod(n) for n = 1402299965 and 1402300001.

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, 10310962 + ... + 10311097.

It is an arithmetic number, because the mean of its divisors is an integer number (216531630).

Almost surely, 21402300012 is an apocalyptic number.

It is an amenable number.

1402300012 is a deficient number, since it is larger than the sum of its proper divisors (1196079548).

1402300012 is a wasteful number, since it uses less digits than its factorization.

1402300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20622080 (or 20622078 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1402300012 is about 37447.2964578219. The cubic root of 1402300012 is about 1119.3012254732.

Adding to 1402300012 its reverse (2100032041), we get a palindrome (3502332053).

The spelling of 1402300012 in words is "one billion, four hundred two million, three hundred thousand, twelve".

Divisors: 1 2 4 17 34 68 20622059 41244118 82488236 350575003 701150006 1402300012