Search a number
-
+
1090201120030 = 251129684149957
BaseRepresentation
bin11111101110101010000…
…11001110110100011110
310212012222222202002102101
433313111003032310132
5120330212441320110
62152455333315314
7141523125423241
oct17672503166436
93765888662371
101090201120030
11390396124490
12157356195b3a
137ba61977b49
143aaa1d39258
151d55a5be13a
hexfdd50ced1e

1090201120030 has 64 divisors (see below), whose sum is σ = 2214945881280. Its totient is φ = 382702924800.

The previous prime is 1090201120027. The next prime is 1090201120081. The reversal of 1090201120030 is 300211020901.

It is a super-2 number, since 2×10902011200302 (a number of 25 digits) contains 22 as substring.

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, 21797812 + ... + 21847768.

It is an arithmetic number, because the mean of its divisors is an integer number (34608529395).

Almost surely, 21090201120030 is an apocalyptic number.

1090201120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090201120030 is an abundant number, since it is smaller than the sum of its proper divisors (1124744761250).

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

1090201120030 is a wasteful number, since it uses less digits than its factorization.

1090201120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56845.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1090201120030 its reverse (300211020901), we get a palindrome (1390412140931).

The spelling of 1090201120030 in words is "one trillion, ninety billion, two hundred one million, one hundred twenty thousand, thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 1595 3190 6841 13682 34205 49957 68410 75251 99914 150502 198389 249785 376255 396778 499570 549527 752510 991945 1099054 1448753 1983890 2182279 2747635 2897506 4364558 5495270 7243765 10911395 14487530 15936283 21822790 31872566 79681415 159362830 341755837 683511674 1708779185 3417558370 3759314207 7518628414 9910919273 18796571035 19821838546 37593142070 49554596365 99109192730 109020112003 218040224006 545100560015 1090201120030