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1401110030220 = 223581773285569
BaseRepresentation
bin10100011000111000101…
…010100110011110001100
311221221111202201011200020
4110120320222212132030
5140423433131431340
62551354442302140
7203140545516525
oct24307052463614
94857452634606
101401110030220
114a02310a343a
121a7664ab7950
13a217c88a0a4
144bb57bd984c
15266a58279d0
hex14638aa678c

1401110030220 has 48 divisors (see below), whose sum is σ = 3923169798240. Its totient is φ = 373623463936.

The previous prime is 1401110030209. The next prime is 1401110030357. The reversal of 1401110030220 is 220300111041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1401110030220.

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 15 ways as a sum of consecutive naturals, for example, 4763596 + ... + 5049164.

It is an arithmetic number, because the mean of its divisors is an integer number (81732704130).

Almost surely, 21401110030220 is an apocalyptic number.

1401110030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401110030220 is an abundant number, since it is smaller than the sum of its proper divisors (2522059768020).

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

1401110030220 is a wasteful number, since it uses less digits than its factorization.

1401110030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367354 (or 367352 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1401110030220 its reverse (220300111041), we get a palindrome (1621410141261).

The spelling of 1401110030220 in words is "one trillion, four hundred one billion, one hundred ten million, thirty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 81773 163546 245319 285569 327092 408865 490638 571138 817730 856707 981276 1142276 1226595 1427845 1635460 1713414 2453190 2855690 3426828 4283535 4906380 5711380 8567070 17134140 23351833837 46703667674 70055501511 93407335348 116759169185 140111003022 233518338370 280222006044 350277507555 467036676740 700555015110 1401110030220