Search a number
-
+
61157303367 = 3374373175523
BaseRepresentation
bin111000111101010000…
…100110010001000111
312211212011020220111220
4320331100212101013
52000222232201432
644032325131423
74263351333666
oct707520462107
9184764226456
1061157303367
1123a33781226
12ba29559b73
1359c8452594
142d6246addd
1518ce15772c
hexe3d426447

61157303367 has 32 divisors (see below), whose sum is σ = 86868933888. Its totient is φ = 38216054016.

The previous prime is 61157303359. The next prime is 61157303371. The reversal of 61157303367 is 76330375116.

It is not a de Polignac number, because 61157303367 - 23 = 61157303359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61157301367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260668 + ... + 436190.

It is an arithmetic number, because the mean of its divisors is an integer number (2714654184).

Almost surely, 261157303367 is an apocalyptic number.

61157303367 is a deficient number, since it is larger than the sum of its proper divisors (25711630521).

61157303367 is a wasteful number, since it uses less digits than its factorization.

61157303367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175679.

The product of its (nonzero) digits is 238140, while the sum is 42.

The spelling of 61157303367 in words is "sixty-one billion, one hundred fifty-seven million, three hundred three thousand, three hundred sixty-seven".

Divisors: 1 3 37 43 73 111 129 219 1591 2701 3139 4773 8103 9417 116143 175523 348429 526569 6494351 7547489 12813179 19483053 22642467 38439537 279257093 474087623 550966697 837771279 1422262869 1652900091 20385767789 61157303367