Search a number
-
+
5211537342 = 231178962687
BaseRepresentation
bin1001101101010000…
…11011111110111110
3111110012102112020120
410312220123332332
541133123143332
62221045155410
7243101223264
oct46650337676
914405375216
105211537342
112234860160
1210153bbb66
1365092540b
14376208434
152077de32c
hex136a1bfbe

5211537342 has 16 divisors (see below), whose sum is σ = 11370627072. Its totient is φ = 1579253720.

The previous prime is 5211537337. The next prime is 5211537361. The reversal of 5211537342 is 2437351125.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39481278 + ... + 39481409.

It is an arithmetic number, because the mean of its divisors is an integer number (710664192).

Almost surely, 25211537342 is an apocalyptic number.

5211537342 is an abundant number, since it is smaller than the sum of its proper divisors (6159089730).

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

5211537342 is a wasteful number, since it uses less digits than its factorization.

5211537342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78962703.

The product of its digits is 25200, while the sum is 33.

The square root of 5211537342 is about 72190.9782590595. The cubic root of 5211537342 is about 1733.7585587002.

Adding to 5211537342 its reverse (2437351125), we get a palindrome (7648888467).

The spelling of 5211537342 in words is "five billion, two hundred eleven million, five hundred thirty-seven thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 78962687 157925374 236888061 473776122 868589557 1737179114 2605768671 5211537342