Search a number
-
+
102430653561653 = 1073832499466913
BaseRepresentation
bin10111010010100011111110…
…101110000011101100110101
3111102200021102100211000122212
4113102203332232003230311
5101411210434302433103
61001503554224103205
730401241040416614
oct2722437656035465
9442607370730585
10102430653561653
112a70166163498a
12b5a38b6764b05
1345202279108c1
141b419549d987b
15bc96ca36c7d8
hex5d28feb83b35

102430653561653 has 8 divisors (see below), whose sum is σ = 103657891857408. Its totient is φ = 101208414200704.

The previous prime is 102430653561641. The next prime is 102430653561673. The reversal of 102430653561653 is 356165356034201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102430653561653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102430653561673) 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, 1249692476 + ... + 1249774437.

It is an arithmetic number, because the mean of its divisors is an integer number (12957236482176).

Almost surely, 2102430653561653 is an apocalyptic number.

It is an amenable number.

102430653561653 is a deficient number, since it is larger than the sum of its proper divisors (1227238295755).

102430653561653 is a wasteful number, since it uses less digits than its factorization.

102430653561653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499467403.

The product of its (nonzero) digits is 5832000, while the sum is 50.

The spelling of 102430653561653 in words is "one hundred two trillion, four hundred thirty billion, six hundred fifty-three million, five hundred sixty-one thousand, six hundred fifty-three".

Divisors: 1 107 383 40981 2499466913 267442959691 957295827679 102430653561653