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2493032134820 = 2259071009136207
BaseRepresentation
bin100100010001110100010…
…010110111100010100100
322211022221200210100002212
4210101310102313202210
5311321212211303240
65145141054422552
7345054442334603
oct44216422674244
98738850710085
102493032134820
1188131a713017
123431bb501a58
13151126c4aaa6
148894051da3a
1544cb2043165
hex244744b78a4

2493032134820 has 48 divisors (see below), whose sum is σ = 5246372570880. Its totient is φ = 995118856704.

The previous prime is 2493032134787. The next prime is 2493032134867. The reversal of 2493032134820 is 284312303942.

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, 18235157 + ... + 18371363.

It is an arithmetic number, because the mean of its divisors is an integer number (109299428560).

Almost surely, 22493032134820 is an apocalyptic number.

2493032134820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2493032134820 is an abundant number, since it is smaller than the sum of its proper divisors (2753340436060).

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

2493032134820 is a wasteful number, since it uses less digits than its factorization.

2493032134820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138132 (or 138130 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 2493032134820 in words is "two trillion, four hundred ninety-three billion, thirty-two million, one hundred thirty-four thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 907 1009 1814 2018 3628 4036 4535 5045 9070 10090 18140 20180 136207 272414 544828 681035 915163 1362070 1830326 2724140 3660652 4575815 9151630 18303260 123539749 137432863 247079498 274865726 494158996 549731452 617698745 687164315 1235397490 1374328630 2470794980 2748657260 124651606741 249303213482 498606426964 623258033705 1246516067410 2493032134820