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30141122202 = 23223415930097
BaseRepresentation
bin11100000100100011…
…010000011010011010
32212210120211122122100
4130010203100122122
5443212111402302
621502512504230
72114632211562
oct340443203232
985716748570
1030141122202
1111867972254
125a1224b076
132ac46a6169
14165d0a1da2
15bb6202d1c
hex7048d069a

30141122202 has 96 divisors (see below), whose sum is σ = 70992754560. Its totient is φ = 9216599040.

The previous prime is 30141122183. The next prime is 30141122227. The reversal of 30141122202 is 20222114103.

It is a happy number.

30141122202 is a `hidden beast` number, since 30 + 1 + 411 + 2 + 220 + 2 = 666.

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 47 ways as a sum of consecutive naturals, for example, 986418 + ... + 1016514.

It is an arithmetic number, because the mean of its divisors is an integer number (739507860).

Almost surely, 230141122202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30141122202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35496377280).

30141122202 is an abundant number, since it is smaller than the sum of its proper divisors (40851632358).

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

30141122202 is a wasteful number, since it uses less digits than its factorization.

30141122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30228 (or 30225 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 30141122202 its reverse (20222114103), we get a palindrome (50363236305).

The spelling of 30141122202 in words is "thirty billion, one hundred forty-one million, one hundred twenty-two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 23 41 46 59 69 82 118 123 138 177 207 246 354 369 414 531 738 943 1062 1357 1886 2419 2714 2829 4071 4838 5658 7257 8142 8487 12213 14514 16974 21771 24426 30097 43542 55637 60194 90291 111274 166911 180582 270873 333822 500733 541746 692231 1001466 1233977 1384462 1775723 2076693 2467954 3551446 3701931 4153386 5327169 6230079 7403862 10654338 11105793 12460158 15981507 22211586 28381471 31963014 40841629 56762942 72804643 81683258 85144413 122524887 145609286 170288826 218413929 245049774 255433239 367574661 436827858 510866478 655241787 735149322 1310483574 1674506789 3349013578 5023520367 10047040734 15070561101 30141122202