Search a number
-
+
1452434561311 = 10114380540211
BaseRepresentation
bin10101001000101011110…
…110001001100100011111
312010211222122212111101011
4111020223312021210133
5142244041221430221
63031123401200051
7206635453033126
oct25105366114437
95124878774334
101452434561311
1150aa79499288
121b55a9490027
13a6c6bb73706
14504263d4abd
1527bab6061e1
hex1522bd8991f

1452434561311 has 4 divisors (see below), whose sum is σ = 1466815101624. Its totient is φ = 1438054021000.

The previous prime is 1452434561309. The next prime is 1452434561341. The reversal of 1452434561311 is 1131654342541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452434561311 - 21 = 1452434561309 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 (1452434561341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7190270005 + ... + 7190270206.

It is an arithmetic number, because the mean of its divisors is an integer number (366703775406).

Almost surely, 21452434561311 is an apocalyptic number.

1452434561311 is a deficient number, since it is larger than the sum of its proper divisors (14380540313).

1452434561311 is a wasteful number, since it uses less digits than its factorization.

1452434561311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14380540312.

The product of its digits is 172800, while the sum is 40.

The spelling of 1452434561311 in words is "one trillion, four hundred fifty-two billion, four hundred thirty-four million, five hundred sixty-one thousand, three hundred eleven".

Divisors: 1 101 14380540211 1452434561311