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49492465229 = 196142702731
BaseRepresentation
bin101110000101111110…
…110001011001001101
311201202012210201210202
4232011332301121031
51302330032341404
634423031143245
73401320004354
oct560576613115
9151665721722
1049492465229
1119a9822a729
129712b14b25
13488987a1ac
14257717699b
15144a03e21e
hexb85fb164d

49492465229 has 8 divisors (see below), whose sum is σ = 52951387680. Its totient is φ = 46118948400.

The previous prime is 49492465219. The next prime is 49492465241. The reversal of 49492465229 is 92256429494.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49492465229 is a prime.

It is a super-2 number, since 2×494924652292 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49492465219) 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, 21350207 + ... + 21352524.

It is an arithmetic number, because the mean of its divisors is an integer number (6618923460).

Almost surely, 249492465229 is an apocalyptic number.

It is an amenable number.

49492465229 is a deficient number, since it is larger than the sum of its proper divisors (3458922451).

49492465229 is a wasteful number, since it uses less digits than its factorization.

49492465229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42702811.

The product of its digits is 11197440, while the sum is 56.

The spelling of 49492465229 in words is "forty-nine billion, four hundred ninety-two million, four hundred sixty-five thousand, two hundred twenty-nine".

Divisors: 1 19 61 1159 42702731 811351889 2604866591 49492465229