Search a number
-
+
1310412030 = 235166726203
BaseRepresentation
bin100111000011011…
…0100110011111110
310101022202211100220
41032012310303332
510140431141110
6334010402210
744321214144
oct11606646376
93338684326
101310412030
11612769a54
12306a30366
1317b642245
14c6071594
157a09a370
hex4e1b4cfe

1310412030 has 32 divisors (see below), whose sum is σ = 3146995584. Its totient is φ = 349220256.

The previous prime is 1310412023. The next prime is 1310412043. The reversal of 1310412030 is 302140131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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, 36909 + ... + 63111.

It is an arithmetic number, because the mean of its divisors is an integer number (98343612).

Almost surely, 21310412030 is an apocalyptic number.

1310412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310412030 is an abundant number, since it is smaller than the sum of its proper divisors (1836583554).

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

1310412030 is a wasteful number, since it uses less digits than its factorization.

1310412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27880.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1310412030 is about 36199.6136719717. The cubic root of 1310412030 is about 1094.2988860581.

Adding to 1310412030 its reverse (302140131), we get a palindrome (1612552161).

The spelling of 1310412030 in words is "one billion, three hundred ten million, four hundred twelve thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1667 3334 5001 8335 10002 16670 25005 26203 50010 52406 78609 131015 157218 262030 393045 786090 43680401 87360802 131041203 218402005 262082406 436804010 655206015 1310412030