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29415162380 = 2253431342863
BaseRepresentation
bin11011011001010001…
…111100001000001100
32210220222211001222112
4123121101330020030
5440220240144010
621302501003152
72060635516622
oct333121741014
983828731875
1029415162380
111152510195a
12584b0b34b8
132a0a177a36
1415d08cb512
15b72603a05
hex6d947c20c

29415162380 has 24 divisors (see below), whose sum is σ = 61775082432. Its totient is φ = 11765447552.

The previous prime is 29415162377. The next prime is 29415162383. The reversal of 29415162380 is 8326151492.

It is an interprime number because it is at equal distance from previous prime (29415162377) and next prime (29415162383).

It is not an unprimeable number, because it can be changed into a prime (29415162383) 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, 664829 + ... + 707691.

It is an arithmetic number, because the mean of its divisors is an integer number (2573961768).

Almost surely, 229415162380 is an apocalyptic number.

29415162380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29415162380 is an abundant number, since it is smaller than the sum of its proper divisors (32359920052).

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

29415162380 is a wasteful number, since it uses less digits than its factorization.

29415162380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77185 (or 77183 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 29415162380 in words is "twenty-nine billion, four hundred fifteen million, one hundred sixty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 34313 42863 68626 85726 137252 171452 171565 214315 343130 428630 686260 857260 1470758119 2941516238 5883032476 7353790595 14707581190 29415162380