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730011038880 = 253561157158803
BaseRepresentation
bin10101001111110000000…
…11000111010010100000
32120210021201120010121110
422213320003013102200
543430030311221010
61315210142023320
7103512232306464
oct12477003072240
92523251503543
10730011038880
11261661222372
12b9593277b40
1353abbbc8706
1427492dc44a4
1513ec8b62120
hexa9f80c74a0

730011038880 has 192 divisors, whose sum is σ = 2352133703808. Its totient is φ = 190257500160.

The previous prime is 730011038857. The next prime is 730011038891. The reversal of 730011038880 is 88830110037.

It is a super-2 number, since 2×7300110388802 (a number of 25 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 4517559 + ... + 4676361.

It is an arithmetic number, because the mean of its divisors is an integer number (12250696374).

Almost surely, 2730011038880 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 730011038880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176066851904).

730011038880 is an abundant number, since it is smaller than the sum of its proper divisors (1622122664928).

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

730011038880 is a wasteful number, since it uses less digits than its factorization.

730011038880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159039 (or 159031 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 730011038880 in words is "seven hundred thirty billion, eleven million, thirty-eight thousand, eight hundred eighty".