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72416321037342 = 23649668258599
BaseRepresentation
bin10000011101110010111101…
…000101110110010000011110
3100111101221011220221121000000
4100131302331011312100132
533442432111141143332
6414003333145115130
721152622641411262
oct2035627505662036
9314357156847000
1072416321037342
112108a653377217
128156927488aa6
133153aa3017a49
1413c4d7bd380a2
15858aac179b7c
hex41dcbd17641e

72416321037342 has 28 divisors (see below), whose sum is σ = 162862219949400. Its totient is φ = 24138773678628.

The previous prime is 72416321037331. The next prime is 72416321037343. The reversal of 72416321037342 is 24373012361427.

72416321037342 is a `hidden beast` number, since 7 + 2 + 4 + 1 + 63 + 210 + 37 + 342 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72416321037343) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 24834127842 + ... + 24834130757.

Almost surely, 272416321037342 is an apocalyptic number.

72416321037342 is an abundant number, since it is smaller than the sum of its proper divisors (90445898912058).

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

72416321037342 is an equidigital number, since it uses as much as digits as its factorization.

72416321037342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49668258619 (or 49668258604 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

Adding to 72416321037342 its reverse (24373012361427), we get a palindrome (96789333398769).

The spelling of 72416321037342 in words is "seventy-two trillion, four hundred sixteen billion, three hundred twenty-one million, thirty-seven thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 729 1458 49668258599 99336517198 149004775797 298009551594 447014327391 894028654782 1341042982173 2682085964346 4023128946519 8046257893038 12069386839557 24138773679114 36208160518671 72416321037342