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1468072170220 = 225711033853641
BaseRepresentation
bin10101010111001111111…
…010111001001011101100
312012100100110210100001111
4111113033322321023230
5143023102433421340
63042231213321404
7211031124360505
oct25271772711354
95170313710044
101468072170220
11516673516307
121b8632496264
13a8591825736
14510ab191bac
15282c43b6aea
hex155cfeb92ec

1468072170220 has 24 divisors (see below), whose sum is σ = 3126373413408. Its totient is φ = 578958038400.

The previous prime is 1468072170179. The next prime is 1468072170233. The reversal of 1468072170220 is 220712708641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516925401 + ... + 516928240.

It is an arithmetic number, because the mean of its divisors is an integer number (130265558892).

Almost surely, 21468072170220 is an apocalyptic number.

1468072170220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1468072170220 is an abundant number, since it is smaller than the sum of its proper divisors (1658301243188).

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

1468072170220 is a wasteful number, since it uses less digits than its factorization.

1468072170220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033853721 (or 1033853719 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

Adding to 1468072170220 its reverse (220712708641), we get a palindrome (1688784878861).

The spelling of 1468072170220 in words is "one trillion, four hundred sixty-eight billion, seventy-two million, one hundred seventy thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 1033853641 2067707282 4135414564 5169268205 10338536410 20677072820 73403608511 146807217022 293614434044 367018042555 734036085110 1468072170220