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1030841970808 = 231327191060441
BaseRepresentation
bin11110000000000101111…
…10000011000001111000
310122112210011000212200011
433000002332003001320
5113342131021031213
62105321240551304
7134322140115166
oct17000276030170
93575704025604
101030841970808
113681a5467071
1214794aa82534
1376291c1a400
1437c70624236
151bc3425803d
hexf002f83078

1030841970808 has 48 divisors (see below), whose sum is σ = 2095857568800. Its totient is φ = 475111054080.

The previous prime is 1030841970803. The next prime is 1030841970833. The reversal of 1030841970808 is 8080791480301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030841970803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441868 + ... + 1502308.

It is an arithmetic number, because the mean of its divisors is an integer number (43663699350).

Almost surely, 21030841970808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030841970808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1047928784400).

1030841970808 is an abundant number, since it is smaller than the sum of its proper divisors (1065015597992).

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

1030841970808 is a wasteful number, since it uses less digits than its factorization.

1030841970808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061192 (or 1061175 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 1030841970808 in words is "one trillion, thirty billion, eight hundred forty-one million, nine hundred seventy thousand, eight hundred eight".

Divisors: 1 2 4 8 13 26 52 104 169 338 676 719 1352 1438 2876 5752 9347 18694 37388 74776 121511 243022 486044 972088 1060441 2120882 4241764 8483528 13785733 27571466 55142932 110285864 179214529 358429058 716858116 762457079 1433716232 1524914158 3049828316 6099656632 9911942027 19823884054 39647768108 79295536216 128855246351 257710492702 515420985404 1030841970808