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2535213340 = 2251197118801
BaseRepresentation
bin1001011100011100…
…0100100100011100
320112200110011220101
42113013010210130
520143003311330
61055322230444
7116552646352
oct22707044434
96480404811
102535213340
111091075340
125a9055424
1331530b34a
141a09b97d2
15ec8844ca
hex971c491c

2535213340 has 48 divisors (see below), whose sum is σ = 5867868384. Its totient is φ = 912384000.

The previous prime is 2535213283. The next prime is 2535213353. The reversal of 2535213340 is 433125352.

It is a junction number, because it is equal to n+sod(n) for n = 2535213299 and 2535213308.

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, 38061 + ... + 80740.

It is an arithmetic number, because the mean of its divisors is an integer number (122247258).

Almost surely, 22535213340 is an apocalyptic number.

2535213340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2535213340 is an abundant number, since it is smaller than the sum of its proper divisors (3332655044).

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

2535213340 is a wasteful number, since it uses less digits than its factorization.

2535213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118918 (or 118916 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2535213340 is about 50350.9020773213. The cubic root of 2535213340 is about 1363.5513691860.

Adding to 2535213340 its reverse (433125352), we get a palindrome (2968338692).

The spelling of 2535213340 in words is "two billion, five hundred thirty-five million, two hundred thirteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 97 110 194 220 388 485 970 1067 1940 2134 4268 5335 10670 21340 118801 237602 475204 594005 1188010 1306811 2376020 2613622 5227244 6534055 11523697 13068110 23047394 26136220 46094788 57618485 115236970 126760667 230473940 253521334 507042668 633803335 1267606670 2535213340