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2145332335412 = 227101867787427
BaseRepresentation
bin11111001101111111110…
…001011001001100110100
321121002110220021102202102
4133031333301121030310
5240122120034213122
64321315125201232
7310665222654530
oct37157761311464
97532426242672
102145332335412
117579151a14a2
122a7943560218
131273c4a94a06
1475b9836cbc0
153ac11e00492
hex1f37fc59334

2145332335412 has 48 divisors (see below), whose sum is σ = 4333695451008. Its totient is φ = 910209571200.

The previous prime is 2145332335387. The next prime is 2145332335463.

2145332335412 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24494843 + ... + 24582269.

It is an arithmetic number, because the mean of its divisors is an integer number (90285321896).

Almost surely, 22145332335412 is an apocalyptic number.

It is an amenable number.

2145332335412 is an abundant number, since it is smaller than the sum of its proper divisors (2188363115596).

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

2145332335412 is a wasteful number, since it uses less digits than its factorization.

2145332335412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96216 (or 96214 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The spelling of 2145332335412 in words is "two trillion, one hundred forty-five billion, three hundred thirty-two million, three hundred thirty-five thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 101 202 404 707 1414 2828 8677 17354 34708 60739 87427 121478 174854 242956 349708 611989 876377 1223978 1752754 2447956 3505508 6134639 8830127 12269278 17660254 24538556 35320508 61810889 123621778 247243556 758604079 1517208158 3034416316 5310228553 10620457106 21240914212 76619011979 153238023958 306476047916 536333083853 1072666167706 2145332335412