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29491167054 = 2316672948527
BaseRepresentation
bin11011011101110011…
…110111111101001110
32211010021211111210110
4123131303313331032
5440344214321204
621314214020450
72062550532606
oct333563677516
984107744713
1029491167054
1111563aa4338
125870647726
132a1cb3970b
1415daa33c06
15b79118889
hex6ddcf7f4e

29491167054 has 16 divisors (see below), whose sum is σ = 59017736448. Its totient is φ = 9824488632.

The previous prime is 29491167049. The next prime is 29491167059. The reversal of 29491167054 is 45076119492.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29491167049) and next prime (29491167059).

It is a junction number, because it is equal to n+sod(n) for n = 29491166994 and 29491167012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29491167059) 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, 1464262 + ... + 1484265.

It is an arithmetic number, because the mean of its divisors is an integer number (3688608528).

Almost surely, 229491167054 is an apocalyptic number.

29491167054 is an abundant number, since it is smaller than the sum of its proper divisors (29526569394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29491167054 is a wasteful number, since it uses less digits than its factorization.

29491167054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950199.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 29491167054 in words is "twenty-nine billion, four hundred ninety-one million, one hundred sixty-seven thousand, fifty-four".

Divisors: 1 2 3 6 1667 3334 5001 10002 2948527 5897054 8845581 17691162 4915194509 9830389018 14745583527 29491167054