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2030102544 = 243232963409
BaseRepresentation
bin111100100000000…
…1110100000010000
312020110222220011010
41321000032200100
513124201240134
6533240050520
7101210405211
oct17100164020
95213886133
102030102544
11951a380a8
12487a63a40
13264786c12
14153893408
15bd35bce9
hex7900e810

2030102544 has 80 divisors (see below), whose sum is σ = 5661244800. Its totient is φ = 624949248.

The previous prime is 2030102527. The next prime is 2030102563. The reversal of 2030102544 is 4452010302.

It is a self number, because there is not a number n which added to its sum of digits gives 2030102544.

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, 312 + ... + 63720.

It is an arithmetic number, because the mean of its divisors is an integer number (70765560).

Almost surely, 22030102544 is an apocalyptic number.

2030102544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030102544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2830622400).

2030102544 is an abundant number, since it is smaller than the sum of its proper divisors (3631142256).

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

2030102544 is a wasteful number, since it uses less digits than its factorization.

2030102544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63472 (or 63466 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2030102544 is about 45056.6592636427. The cubic root of 2030102544 is about 1266.2107368644.

Adding to 2030102544 its reverse (4452010302), we get a palindrome (6482112846).

The spelling of 2030102544 in words is "two billion, thirty million, one hundred two thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 23 24 29 46 48 58 69 87 92 116 138 174 184 232 276 348 368 464 552 667 696 1104 1334 1392 2001 2668 4002 5336 8004 10672 16008 32016 63409 126818 190227 253636 380454 507272 760908 1014544 1458407 1521816 1838861 2916814 3043632 3677722 4375221 5516583 5833628 7355444 8750442 11033166 11667256 14710888 17500884 22066332 23334512 29421776 35001768 42293803 44132664 70003536 84587606 88265328 126881409 169175212 253762818 338350424 507525636 676700848 1015051272 2030102544