Search a number
-
+
200013213030 = 23531215067971
BaseRepresentation
bin1011101001000110110…
…1110110110101100110
3201010021021010222100220
42322101231312311212
511234111340304110
6231515041145210
720310341154651
oct2722155666546
9633237128326
10200013213030
1177909276364
123292002b206
1315b26c97337
149975b60898
1553096d4370
hex2e91b76d66

200013213030 has 32 divisors (see below), whose sum is σ = 495516607488. Its totient is φ = 51616312800.

The previous prime is 200013213007. The next prime is 200013213041. The reversal of 200013213030 is 30312310002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107533056 + ... + 107534915.

It is an arithmetic number, because the mean of its divisors is an integer number (15484893984).

Almost surely, 2200013213030 is an apocalyptic number.

200013213030 is an abundant number, since it is smaller than the sum of its proper divisors (295503394458).

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

200013213030 is a wasteful number, since it uses less digits than its factorization.

200013213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215068012.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 200013213030 its reverse (30312310002), we get a palindrome (230325523032).

The spelling of 200013213030 in words is "two hundred billion, thirteen million, two hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 215067971 430135942 645203913 1075339855 1290407826 2150679710 3226019565 6452039130 6667107101 13334214202 20001321303 33335535505 40002642606 66671071010 100006606515 200013213030