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1402116653 = 71217164587
BaseRepresentation
bin101001110010010…
…1001101000101101
310121201022220110102
41103210221220231
510332420213103
6351044120445
746513536440
oct12344515055
93551286412
101402116653
1165a504aa3
12331696125
13194640032
14d4303657
1583161e88
hex53929a2d

1402116653 has 8 divisors (see below), whose sum is σ = 1603745472. Its totient is φ = 1200819456.

The previous prime is 1402116637. The next prime is 1402116697. The reversal of 1402116653 is 3566112041.

It is a happy number.

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 1402116653 - 24 = 1402116637 is a prime.

It is a super-2 number, since 2×14021166532 = 3931862217239844818, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402116613) 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, 73775 + ... + 90812.

It is an arithmetic number, because the mean of its divisors is an integer number (200468184).

Almost surely, 21402116653 is an apocalyptic number.

It is an amenable number.

1402116653 is a deficient number, since it is larger than the sum of its proper divisors (201628819).

1402116653 is a wasteful number, since it uses less digits than its factorization.

1402116653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165811.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1402116653 is about 37444.8481503130. The cubic root of 1402116653 is about 1119.2524382671.

Adding to 1402116653 its reverse (3566112041), we get a palindrome (4968228694).

The spelling of 1402116653 in words is "one billion, four hundred two million, one hundred sixteen thousand, six hundred fifty-three".

Divisors: 1 7 1217 8519 164587 1152109 200302379 1402116653