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1372125014 = 213192777581
BaseRepresentation
bin101000111001000…
…1111011101010110
310112121220011122222
41101302033131112
510302231000024
6344053222342
746000604321
oct12162173526
93477804588
101372125014
1164458a917
123236319b2
1318b36bac0
14d03377b8
15806da85e
hex51c8f756

1372125014 has 16 divisors (see below), whose sum is σ = 2333168880. Its totient is φ = 599957280.

The previous prime is 1372125011. The next prime is 1372125023. The reversal of 1372125014 is 4105212731.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372125011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388297 + ... + 1389284.

It is an arithmetic number, because the mean of its divisors is an integer number (145823055).

Almost surely, 21372125014 is an apocalyptic number.

1372125014 is a deficient number, since it is larger than the sum of its proper divisors (961043866).

1372125014 is a wasteful number, since it uses less digits than its factorization.

1372125014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777615.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1372125014 is about 37042.2058468445. The cubic root of 1372125014 is about 1111.2144849029.

Adding to 1372125014 its reverse (4105212731), we get a palindrome (5477337745).

The spelling of 1372125014 in words is "one billion, three hundred seventy-two million, one hundred twenty-five thousand, fourteen".

Divisors: 1 2 13 19 26 38 247 494 2777581 5555162 36108553 52774039 72217106 105548078 686062507 1372125014