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80750312523372 = 2238161824554921
BaseRepresentation
bin10010010111000100100101…
…101100011000011001101100
3101120220122200010020102110110
4102113010211230120121230
541041003120001221442
6443424103105540020
723003006010255432
oct2227044554303154
9346818603212413
1080750312523372
1123803019299268
129081b50344610
13360994ca32c3b
1415d249bcdcd52
1595077aa1a69c
hex497125b1866c

80750312523372 has 24 divisors (see below), whose sum is σ = 188440483654192. Its totient is φ = 26913472588800.

The previous prime is 80750312523313. The next prime is 80750312523373. The reversal of 80750312523372 is 27332521305708.

It is a super-2 number, since 2×807503125233722 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80750312523373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412179529 + ... + 412375392.

Almost surely, 280750312523372 is an apocalyptic number.

It is an amenable number.

80750312523372 is an abundant number, since it is smaller than the sum of its proper divisors (107690171130820).

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

80750312523372 is a wasteful number, since it uses less digits than its factorization.

80750312523372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824563089 (or 824563087 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 80750312523372 in words is "eighty trillion, seven hundred fifty billion, three hundred twelve million, five hundred twenty-three thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 8161 16322 24483 32644 48966 97932 824554921 1649109842 2473664763 3298219684 4947329526 9894659052 6729192710281 13458385420562 20187578130843 26916770841124 40375156261686 80750312523372