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1081701048680 = 23573863218031
BaseRepresentation
bin11111011110110100110…
…10000010000101101000
310211102001121100201120222
433233122122002011220
5120210310432024210
62144532051305212
7141102363131150
oct17573232020550
93742047321528
101081701048680
1138782405102a
121557835ab208
137b008956325
143a4d709b760
151d20e244655
hexfbda682168

1081701048680 has 32 divisors (see below), whose sum is σ = 2781516983040. Its totient is φ = 370868930880.

The previous prime is 1081701048677. The next prime is 1081701048683. The reversal of 1081701048680 is 868401071801.

1081701048680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1081701048677) and next prime (1081701048683).

It is not an unprimeable number, because it can be changed into a prime (1081701048683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931608736 + ... + 1931609295.

It is an arithmetic number, because the mean of its divisors is an integer number (86922405720).

Almost surely, 21081701048680 is an apocalyptic number.

1081701048680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1081701048680 is an abundant number, since it is smaller than the sum of its proper divisors (1699815934360).

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

1081701048680 is a wasteful number, since it uses less digits than its factorization.

1081701048680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863218049 (or 3863218045 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 44.

The spelling of 1081701048680 in words is "one trillion, eighty-one billion, seven hundred one million, forty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 3863218031 7726436062 15452872124 19316090155 27042526217 30905744248 38632180310 54085052434 77264360620 108170104868 135212631085 154528721240 216340209736 270425262170 540850524340 1081701048680