Search a number
-
+
1400107364449 = 79103172066777
BaseRepresentation
bin10100010111111100111…
…001101111000001100001
311221211220220000110210221
4110113330321233001201
5140414404441130244
62551111143523041
7203103652143643
oct24277471570141
94854826013727
101400107364449
1149a867119842
121a7425159481
13a204cc28731
144baa0996893
15266477bb784
hex145fce6f061

1400107364449 has 8 divisors (see below), whose sum is σ = 1431595592960. Its totient is φ = 1368963269856.

The previous prime is 1400107364431. The next prime is 1400107364459. The reversal of 1400107364449 is 9444637010041.

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 1400107364449 - 25 = 1400107364417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400107364419) 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, 86025252 + ... + 86041525.

It is an arithmetic number, because the mean of its divisors is an integer number (178949449120).

Almost surely, 21400107364449 is an apocalyptic number.

It is an amenable number.

1400107364449 is a deficient number, since it is larger than the sum of its proper divisors (31488228511).

1400107364449 is a wasteful number, since it uses less digits than its factorization.

1400107364449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172066959.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 1400107364449 in words is "one trillion, four hundred billion, one hundred seven million, three hundred sixty-four thousand, four hundred forty-nine".

Divisors: 1 79 103 8137 172066777 13593275383 17722878031 1400107364449