Search a number
-
+
29193649135 = 57978599013
BaseRepresentation
bin11011001100000100…
…111011101111101111
32210100120000000221021
4123030010323233233
5434242033233020
621224505115011
72052305631460
oct331404735757
983316000837
1029193649135
1111421065762
1257a8a88a67
1329a32ca601
1415ad308d67
15b5ce4a1aa
hex6cc13bbef

29193649135 has 16 divisors (see below), whose sum is σ = 40449761856. Its totient is φ = 19812123648.

The previous prime is 29193649123. The next prime is 29193649267. The reversal of 29193649135 is 53194639192.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29193649135 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4296112 + ... + 4302901.

It is an arithmetic number, because the mean of its divisors is an integer number (2528110116).

Almost surely, 229193649135 is an apocalyptic number.

29193649135 is a deficient number, since it is larger than the sum of its proper divisors (11256112721).

29193649135 is an equidigital number, since it uses as much as digits as its factorization.

29193649135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8599122.

The product of its digits is 1574640, while the sum is 52.

The spelling of 29193649135 in words is "twenty-nine billion, one hundred ninety-three million, six hundred forty-nine thousand, one hundred thirty-five".

Divisors: 1 5 7 35 97 485 679 3395 8599013 42995065 60193091 300965455 834104261 4170521305 5838729827 29193649135