Search a number
-
+
210332020030 = 251137113457333
BaseRepresentation
bin1100001111100011000…
…0111110110100111110
3202002220101210200110221
43003320300332310332
511421224444120110
6240343013051554
721124136446246
oct3037060766476
9662811720427
10210332020030
1181223a3a830
123491b926bba
1316aaca389b2
14a274390b26
1557105687da
hex30f8c3ed3e

210332020030 has 64 divisors (see below), whose sum is σ = 427932911808. Its totient is φ = 73758504960.

The previous prime is 210332019983. The next prime is 210332020043. The reversal of 210332020030 is 30020233012.

It is a junction number, because it is equal to n+sod(n) for n = 210332019986 and 210332020013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231244 + ... + 688576.

It is an arithmetic number, because the mean of its divisors is an integer number (6686451747).

Almost surely, 2210332020030 is an apocalyptic number.

210332020030 is an abundant number, since it is smaller than the sum of its proper divisors (217600891778).

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

210332020030 is a wasteful number, since it uses less digits than its factorization.

210332020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457501.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 210332020030 its reverse (30020233012), we get a palindrome (240352253042).

The spelling of 210332020030 in words is "two hundred ten billion, three hundred thirty-two million, twenty thousand, thirty".

Divisors: 1 2 5 10 11 22 37 55 74 110 113 185 226 370 407 565 814 1130 1243 2035 2486 4070 4181 6215 8362 12430 20905 41810 45991 91982 229955 457333 459910 914666 2286665 4573330 5030663 10061326 16921321 25153315 33842642 50306630 51678629 84606605 103357258 169213210 186134531 258393145 372269062 516786290 568464919 930672655 1136929838 1861345310 1912109273 2842324595 3824218546 5684649190 9560546365 19121092730 21033202003 42066404006 105166010015 210332020030