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20072932583664 = 243418186095493
BaseRepresentation
bin1001001000001100110000…
…00001000010100011110000
32122001221202011222122001010
410210012120001002203300
510112333331220134124
6110405213344310520
74141135660531062
oct444063001024360
978057664878033
1020072932583664
116439979163674
122302328612440
13b27b3c16a09c
144d576c52b732
1524c222b70529
hex1241980428f0

20072932583664 has 20 divisors (see below), whose sum is σ = 51855075841256. Its totient is φ = 6690977527872.

The previous prime is 20072932583663. The next prime is 20072932583747. The reversal of 20072932583664 is 46638523927002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20072932583663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209093047699 + ... + 209093047794.

Almost surely, 220072932583664 is an apocalyptic number.

20072932583664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20072932583664 is an abundant number, since it is smaller than the sum of its proper divisors (31782143257592).

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

20072932583664 is a wasteful number, since it uses less digits than its factorization.

20072932583664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418186095504 (or 418186095498 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 20072932583664 in words is "twenty trillion, seventy-two billion, nine hundred thirty-two million, five hundred eighty-three thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 418186095493 836372190986 1254558286479 1672744381972 2509116572958 3345488763944 5018233145916 6690977527888 10036466291832 20072932583664