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101109444340 = 225199223113921
BaseRepresentation
bin101111000101010010…
…1111010111011110100
3100122222111020221202211
41132022211322323310
53124033004204330
6114240554143204
710206405045052
oct1361245727364
9318874227684
10101109444340
1139975711053
1217719421b04
1396c4619098
144c7253b1d2
15296b838d2a
hex178a97aef4

101109444340 has 48 divisors (see below), whose sum is σ = 214355635200. Its totient is φ = 40059740160.

The previous prime is 101109444311. The next prime is 101109444343. The reversal of 101109444340 is 43444901101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101109444343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830580 + ... + 944500.

It is an arithmetic number, because the mean of its divisors is an integer number (4465742400).

Almost surely, 2101109444340 is an apocalyptic number.

101109444340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101109444340 is an abundant number, since it is smaller than the sum of its proper divisors (113246190860).

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

101109444340 is a wasteful number, since it uses less digits than its factorization.

101109444340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114352 (or 114350 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 101109444340 in words is "one hundred one billion, one hundred nine million, four hundred forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 199 223 398 446 796 892 995 1115 1990 2230 3980 4460 44377 88754 113921 177508 221885 227842 443770 455684 569605 887540 1139210 2278420 22670279 25404383 45340558 50808766 90681116 101617532 113351395 127021915 226702790 254043830 453405580 508087660 5055472217 10110944434 20221888868 25277361085 50554722170 101109444340