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730010047152 = 243113894115053
BaseRepresentation
bin10101001111101111111…
…11010101001010110000
32120210021122200202012210
422213313333111022300
543430030033002102
61315210104452120
7103512221006241
oct12476777251260
92523248622183
10730010047152
11261660705261
12b9592a7a040
1353abb93c1a9
1427492c06cc8
1513ec8a1836c
hexa9f7fd52b0

730010047152 has 80 divisors (see below), whose sum is σ = 1902887502048. Its totient is φ = 241140264960.

The previous prime is 730010047127. The next prime is 730010047153. The reversal of 730010047152 is 251740010037.

It is a super-2 number, since 2×7300100471522 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (730010047153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48488458 + ... + 48503510.

Almost surely, 2730010047152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730010047152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951443751024).

730010047152 is an abundant number, since it is smaller than the sum of its proper divisors (1172877454896).

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

730010047152 is a wasteful number, since it uses less digits than its factorization.

730010047152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24118 (or 24112 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

Adding to 730010047152 its reverse (251740010037), we get a palindrome (981750057189).

The spelling of 730010047152 in words is "seven hundred thirty billion, ten million, forty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 113 226 339 452 678 904 1356 1808 2712 5424 8941 15053 17882 26823 30106 35764 45159 53646 60212 71528 90318 107292 120424 143056 180636 214584 240848 361272 429168 722544 1010333 1700989 2020666 3030999 3401978 4041332 5102967 6061998 6803956 8082664 10205934 12123996 13607912 16165328 20411868 24247992 27215824 40823736 48495984 81647472 134588873 269177746 403766619 538355492 807533238 1076710984 1615066476 2153421968 3230132952 6460265904 15208542649 30417085298 45625627947 60834170596 91251255894 121668341192 182502511788 243336682384 365005023576 730010047152