Search a number
-
+
213002210130 = 23537191893883
BaseRepresentation
bin1100011001011111101…
…0111100101101010010
3202100210111020101200120
43012113322330231102
511442212031211010
6241504000331110
721250251625113
oct3062772745522
9670714211616
10213002210130
1182374216106
1235346013a96
1317116cb5b38
14a448c6420a
155819bb0e70
hex3197ebcb52

213002210130 has 32 divisors (see below), whose sum is σ = 525021666624. Its totient is φ = 55265438016.

The previous prime is 213002210119. The next prime is 213002210149. The reversal of 213002210130 is 31012200312.

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

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, 95945832 + ... + 95948051.

It is an arithmetic number, because the mean of its divisors is an integer number (16406927082).

Almost surely, 2213002210130 is an apocalyptic number.

213002210130 is an abundant number, since it is smaller than the sum of its proper divisors (312019456494).

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

213002210130 is a wasteful number, since it uses less digits than its factorization.

213002210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191893930.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 213002210130 its reverse (31012200312), we get a palindrome (244014410442).

The spelling of 213002210130 in words is "two hundred thirteen billion, two million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 191893883 383787766 575681649 959469415 1151363298 1918938830 2878408245 5756816490 7100073671 14200147342 21300221013 35500368355 42600442026 71000736710 106501105065 213002210130