Search a number
-
+
455621401294 = 21571451023571
BaseRepresentation
bin1101010000101010010…
…01101101101011001110
31121120001001001022111121
412220111021231223032
524431103034320134
6545150511511154
744626503003553
oct6502511555316
91546031038447
10455621401294
11166256448444
12743768284ba
1333c70bb9707
14180a330ca2a
15bcb9a3dab4
hex6a1526dace

455621401294 has 8 divisors (see below), whose sum is σ = 687785173128. Its totient is φ = 226359676920.

The previous prime is 455621401273. The next prime is 455621401321. The reversal of 455621401294 is 492104126554.

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

It is a super-2 number, since 2×4556214012942 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 455621401294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725511472 + ... + 725512099.

It is an arithmetic number, because the mean of its divisors is an integer number (85973146641).

Almost surely, 2455621401294 is an apocalyptic number.

455621401294 is a deficient number, since it is larger than the sum of its proper divisors (232163771834).

455621401294 is a wasteful number, since it uses less digits than its factorization.

455621401294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451023730.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 455621401294 in words is "four hundred fifty-five billion, six hundred twenty-one million, four hundred one thousand, two hundred ninety-four".

Divisors: 1 2 157 314 1451023571 2902047142 227810700647 455621401294