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2520073993100 = 2252184011369531
BaseRepresentation
bin100100101011000000000…
…111010111101110001100
322220220202021211001220112
4210223000013113232030
5312242102420234400
65205412255335152
7350032532335556
oct44530007275614
98826667731815
102520073993100
11891837086424
123484a78214b8
131538464c5c71
1489d87b3a4d6
15458460e5835
hex24ac01d7b8c

2520073993100 has 36 divisors (see below), whose sum is σ = 5468861746488. Its totient is φ = 1007974080000.

The previous prime is 2520073993081. The next prime is 2520073993127. The reversal of 2520073993100 is 13993700252.

It is a happy number.

It is a super-2 number, since 2×25200739931002 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1155335 + ... + 2524865.

Almost surely, 22520073993100 is an apocalyptic number.

2520073993100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520073993100 is an abundant number, since it is smaller than the sum of its proper divisors (2948787753388).

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

2520073993100 is a wasteful number, since it uses less digits than its factorization.

2520073993100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387946 (or 1387939 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

The spelling of 2520073993100 in words is "two trillion, five hundred twenty billion, seventy-three million, nine hundred ninety-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 18401 36802 73604 92005 184010 368020 460025 920050 1369531 1840100 2739062 5478124 6847655 13695310 27390620 34238275 68476550 136953100 25200739931 50401479862 100802959724 126003699655 252007399310 504014798620 630018498275 1260036996550 2520073993100