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6145452741 = 33166080137
BaseRepresentation
bin1011011100100110…
…00010101011000101
3120212021202100022210
411232103002223011
5100041213441431
62453450214033
7305201325561
oct55623025305
916767670283
106145452741
112673a4766a
121236124319
1376c264c8c
144242726a1
1525e7b9d46
hex16e4c2ac5

6145452741 has 8 divisors (see below), whose sum is σ = 8458257664. Its totient is φ = 3964808160.

The previous prime is 6145452697. The next prime is 6145452787. The reversal of 6145452741 is 1472545416.

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

It is not a de Polignac number, because 6145452741 - 214 = 6145436357 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6145452741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145452541) 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, 33039976 + ... + 33040161.

It is an arithmetic number, because the mean of its divisors is an integer number (1057282208).

Almost surely, 26145452741 is an apocalyptic number.

It is an amenable number.

6145452741 is a deficient number, since it is larger than the sum of its proper divisors (2312804923).

6145452741 is a wasteful number, since it uses less digits than its factorization.

6145452741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66080171.

The product of its digits is 134400, while the sum is 39.

The square root of 6145452741 is about 78392.9380811818. The cubic root of 6145452741 is about 1831.6871320316.

The spelling of 6145452741 in words is "six billion, one hundred forty-five million, four hundred fifty-two thousand, seven hundred forty-one".

Divisors: 1 3 31 93 66080137 198240411 2048484247 6145452741