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1400306540270 = 251137448176781
BaseRepresentation
bin10100011000001000110…
…001100001111011101110
311221212102202210122200012
4110120020301201323232
5140420311433242040
62551143020533222
7203111621126321
oct24301061417356
94855382718605
101400306540270
1149a959599560
121a747b9b1212
13a2082284851
144babd2027b8
152665a011865
hex14608c61eee

1400306540270 has 64 divisors (see below), whose sum is σ = 2824675872192. Its totient is φ = 495323136000.

The previous prime is 1400306540261. The next prime is 1400306540327. The reversal of 1400306540270 is 720456030041.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18199280 + ... + 18276060.

It is an arithmetic number, because the mean of its divisors is an integer number (44135560503).

Almost surely, 21400306540270 is an apocalyptic number.

1400306540270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400306540270 is an abundant number, since it is smaller than the sum of its proper divisors (1424369331922).

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

1400306540270 is a wasteful number, since it uses less digits than its factorization.

1400306540270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81317.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 1400306540270 in words is "one trillion, four hundred billion, three hundred six million, five hundred forty thousand, two hundred seventy".

Divisors: 1 2 5 10 11 22 37 55 74 110 185 370 407 814 2035 4070 4481 8962 22405 44810 49291 76781 98582 153562 165797 246455 331594 383905 492910 767810 828985 844591 1657970 1689182 1823767 2840897 3647534 4222955 5681794 8445910 9118835 14204485 18237670 28408970 31249867 62499734 156249335 312498670 344055661 688111322 1720278305 3440556610 3784612271 7569224542 12730059457 18923061355 25460118914 37846122710 63650297285 127300594570 140030654027 280061308054 700153270135 1400306540270