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1396230478700 = 2252105131328099
BaseRepresentation
bin10100010100010101110…
…100100101101101101100
311221110220200222021100212
4110110111310211231230
5140333440000304300
62545230332441552
7202605615152021
oct24242564455554
94843820867325
101396230478700
11499157784132
121a67229192b8
13a18829815b5
144b813b2d548
15264bc264935
hex14515d25b6c

1396230478700 has 36 divisors (see below), whose sum is σ = 3030110617800. Its totient is φ = 558438647040.

The previous prime is 1396230478637. The next prime is 1396230478703. The reversal of 1396230478700 is 78740326931.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (1396230478703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387251 + ... + 1715349.

Almost surely, 21396230478700 is an apocalyptic number.

1396230478700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1396230478700 is an abundant number, since it is smaller than the sum of its proper divisors (1633880139100).

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

1396230478700 is a wasteful number, since it uses less digits than its factorization.

1396230478700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338626 (or 1338619 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 1396230478700 in words is "one trillion, three hundred ninety-six billion, two hundred thirty million, four hundred seventy-eight thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 10513 21026 42052 52565 105130 210260 262825 525650 1051300 1328099 2656198 5312396 6640495 13280990 26561980 33202475 66404950 132809900 13962304787 27924609574 55849219148 69811523935 139623047870 279246095740 349057619675 698115239350 1396230478700