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50030240202 = 23217212597639
BaseRepresentation
bin101110100110000010…
…001110000111001010
311210010200201112101100
4232212002032013022
51304430220141302
634552241402230
73420540011415
oct564602160712
9153120645340
1050030240202
111a243847a58
129843039376
1349440ca137
1425c8762b7c
15147c369d1c
hexba608e1ca

50030240202 has 72 divisors (see below), whose sum is σ = 115256887200. Its totient is φ = 15681241728.

The previous prime is 50030240179. The next prime is 50030240231. The reversal of 50030240202 is 20204203005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6545499 + ... + 6553137.

It is an arithmetic number, because the mean of its divisors is an integer number (1600790100).

Almost surely, 250030240202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50030240202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57628443600).

50030240202 is an abundant number, since it is smaller than the sum of its proper divisors (65226646998).

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

50030240202 is a wasteful number, since it uses less digits than its factorization.

50030240202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8940 (or 8920 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

Adding to 50030240202 its reverse (20204203005), we get a palindrome (70234443207).

The spelling of 50030240202 in words is "fifty billion, thirty million, two hundred forty thousand, two hundred two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 289 306 578 867 1259 1734 2518 2601 3777 5202 7554 7639 11331 15278 21403 22662 22917 42806 45834 64209 68751 128418 129863 137502 192627 259726 363851 385254 389589 727702 779178 1091553 1168767 2183106 2207671 2337534 3274659 4415342 6549318 6623013 9617501 13246026 19235002 19869039 28852503 39738078 57705006 86557509 163497517 173115018 326995034 490492551 980985102 1471477653 2779457789 2942955306 5558915578 8338373367 16676746734 25015120101 50030240202