Search a number
-
+
10454205651 = 319125770991
BaseRepresentation
bin10011011110001111…
…01000010011010011
3222222120102200010220
421233013220103103
5132402234040101
64445205524123
7520031165451
oct115707502323
928876380126
1010454205651
11448514348a
122039113643
13ca7b2a506
147125d79d1
15412bcc636
hex26f1e84d3

10454205651 has 16 divisors (see below), whose sum is σ = 14066638848. Its totient is φ = 6905907200.

The previous prime is 10454205649. The next prime is 10454205659. The reversal of 10454205651 is 15650245401.

It is a cyclic number.

It is not a de Polignac number, because 10454205651 - 21 = 10454205649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10454205659) 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, 111766 + ... + 182756.

It is an arithmetic number, because the mean of its divisors is an integer number (879164928).

Almost surely, 210454205651 is an apocalyptic number.

10454205651 is a deficient number, since it is larger than the sum of its proper divisors (3612433197).

10454205651 is a wasteful number, since it uses less digits than its factorization.

10454205651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71442.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 10454205651 in words is "ten billion, four hundred fifty-four million, two hundred five thousand, six hundred fifty-one".

Divisors: 1 3 191 257 573 771 49087 70991 147261 212973 13559281 18244687 40677843 54734061 3484735217 10454205651