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5464042142 = 213317662951
BaseRepresentation
bin1010001011010111…
…01010101010011110
3112002210120002201012
411011223222222132
542142243322032
62302105215222
7252255410006
oct50553525236
915083502635
105464042142
112354344809
121085a91512
13691033c40
1439b977006
1521ea6a6b2
hex145aeaa9e

5464042142 has 16 divisors (see below), whose sum is σ = 8854386912. Its totient is φ = 2513906400.

The previous prime is 5464042117. The next prime is 5464042187. The reversal of 5464042142 is 2412404645.

It is a junction number, because it is equal to n+sod(n) for n = 5464042099 and 5464042108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323234 + ... + 339717.

It is an arithmetic number, because the mean of its divisors is an integer number (553399182).

Almost surely, 25464042142 is an apocalyptic number.

5464042142 is a deficient number, since it is larger than the sum of its proper divisors (3390344770).

5464042142 is a wasteful number, since it uses less digits than its factorization.

5464042142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663283.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 5464042142 is about 73919.1595055030. The cubic root of 5464042142 is about 1761.3189731987.

Adding to 5464042142 its reverse (2412404645), we get a palindrome (7876446787).

The spelling of 5464042142 in words is "five billion, four hundred sixty-four million, forty-two thousand, one hundred forty-two".

Divisors: 1 2 13 26 317 634 4121 8242 662951 1325902 8618363 17236726 210155467 420310934 2732021071 5464042142