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5464169381 = 114710568993
BaseRepresentation
bin1010001011011000…
…01001101110100101
3112002210210120020202
411011230021232211
542142311410011
62302112040245
7252256446656
oct50554115645
915083716222
105464169381
112354421370
121085b33085
13691079b28
1439b9ab52d
1521ea9323b
hex145b09ba5

5464169381 has 8 divisors (see below), whose sum is σ = 6087740544. Its totient is φ = 4861736320.

The previous prime is 5464169341. The next prime is 5464169383. The reversal of 5464169381 is 1839614645.

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 5464169381 - 214 = 5464152997 is a prime.

It is a super-2 number, since 2×54641693812 = 59714294048515846322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5464169383) 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, 5283980 + ... + 5285013.

It is an arithmetic number, because the mean of its divisors is an integer number (760967568).

Almost surely, 25464169381 is an apocalyptic number.

It is an amenable number.

5464169381 is a deficient number, since it is larger than the sum of its proper divisors (623571163).

5464169381 is a wasteful number, since it uses less digits than its factorization.

5464169381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10569051.

The product of its digits is 622080, while the sum is 47.

The square root of 5464169381 is about 73920.0201636877. The cubic root of 5464169381 is about 1761.3326448066.

The spelling of 5464169381 in words is "five billion, four hundred sixty-four million, one hundred sixty-nine thousand, three hundred eighty-one".

Divisors: 1 11 47 517 10568993 116258923 496742671 5464169381