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29293172214 = 23191597316087
BaseRepresentation
bin11011010010000000…
…100101010111110110
32210121111021022221020
4123102000211113312
5434443023002324
621242422202010
72054624566305
oct332200452766
983544238836
1029293172214
1111472260939
125816283306
1329bab04cc7
1415bc61443c
15b66a58679
hex6d20255f6

29293172214 has 32 divisors (see below), whose sum is σ = 61677530880. Its totient is φ = 9249321312.

The previous prime is 29293172197. The next prime is 29293172231. The reversal of 29293172214 is 41227139292.

It is an interprime number because it is at equal distance from previous prime (29293172197) and next prime (29293172231).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1812879 + ... + 1828965.

It is an arithmetic number, because the mean of its divisors is an integer number (1927422840).

Almost surely, 229293172214 is an apocalyptic number.

29293172214 is an abundant number, since it is smaller than the sum of its proper divisors (32384358666).

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

29293172214 is a wasteful number, since it uses less digits than its factorization.

29293172214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32084.

The product of its digits is 108864, while the sum is 42.

The spelling of 29293172214 in words is "twenty-nine billion, two hundred ninety-three million, one hundred seventy-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 15973 16087 31946 32174 47919 48261 95838 96522 303487 305653 606974 611306 910461 916959 1820922 1833918 256957651 513915302 770872953 1541745906 4882195369 9764390738 14646586107 29293172214