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1372221714460 = 225174035946219
BaseRepresentation
bin10011111101111110110…
…010011011000000011100
311212011221111020200101111
4103331332302123000130
5134440302224330320
62530220121351404
7201065635056562
oct23757662330034
94764844220344
101372221714460
11489a57425213
121a1b42338564
139c52790701c
144a5b7291a32
1525a645e1a5a
hex13f7ec9b01c

1372221714460 has 24 divisors (see below), whose sum is σ = 3051175342320. Its totient is φ = 516601115904.

The previous prime is 1372221714449. The next prime is 1372221714463. The reversal of 1372221714460 is 644171222731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372221714463) by changing a digit.

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, 2017972770 + ... + 2017973449.

It is an arithmetic number, because the mean of its divisors is an integer number (127132305930).

Almost surely, 21372221714460 is an apocalyptic number.

1372221714460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372221714460 is an abundant number, since it is smaller than the sum of its proper divisors (1678953627860).

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

1372221714460 is a wasteful number, since it uses less digits than its factorization.

1372221714460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035946245 (or 4035946243 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 1372221714460 in words is "one trillion, three hundred seventy-two billion, two hundred twenty-one million, seven hundred fourteen thousand, four hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 4035946219 8071892438 16143784876 20179731095 40359462190 68611085723 80718924380 137222171446 274444342892 343055428615 686110857230 1372221714460