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245532311130 = 2358184410371
BaseRepresentation
bin1110010010101011011…
…1011011111001011010
3212110202120100202011010
43210222313123321122
513010322232424010
6304443533314350
723511343131531
oct3445267337132
9773676322133
10245532311130
11951476524a7
123b7043359b6
131a1cc5b9302
14bc53317318
1565c09ae620
hex392addbe5a

245532311130 has 16 divisors (see below), whose sum is σ = 589277546784. Its totient is φ = 65475282960.

The previous prime is 245532311107. The next prime is 245532311153. The reversal of 245532311130 is 31113235542.

It is an interprime number because it is at equal distance from previous prime (245532311107) and next prime (245532311153).

It is a super-2 number, since 2×2455323111302 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 8184410371 = 245532311130 / (2 + 4 + 5 + 5 + 3 + 2 + 3 + 1 + 1 + 1 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092205156 + ... + 4092205215.

It is an arithmetic number, because the mean of its divisors is an integer number (36829846674).

Almost surely, 2245532311130 is an apocalyptic number.

245532311130 is an abundant number, since it is smaller than the sum of its proper divisors (343745235654).

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

245532311130 is a wasteful number, since it uses less digits than its factorization.

245532311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8184410381.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 245532311130 its reverse (31113235542), we get a palindrome (276645546672).

The spelling of 245532311130 in words is "two hundred forty-five billion, five hundred thirty-two million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 8184410371 16368820742 24553231113 40922051855 49106462226 81844103710 122766155565 245532311130