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151741304980 = 22514950919901
BaseRepresentation
bin1000110101010001111…
…1001001000010010100
3112111200010000222020121
42031110133021002110
54441231233224410
6153413050441324
713651201545106
oct2152437110224
9474603028217
10151741304980
1159398013381
12254a9a33244
131140325b535
1474b6b49576
153e318e19da
hex23547c9094

151741304980 has 24 divisors (see below), whose sum is σ = 320795382600. Its totient is φ = 60289161600.

The previous prime is 151741304977. The next prime is 151741304993. The reversal of 151741304980 is 89403147151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3611769604 + 148129535376 = 60098^2 + 384876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25456971 + ... + 25462930.

It is an arithmetic number, because the mean of its divisors is an integer number (13366474275).

Almost surely, 2151741304980 is an apocalyptic number.

151741304980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151741304980 is an abundant number, since it is smaller than the sum of its proper divisors (169054077620).

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

151741304980 is a wasteful number, since it uses less digits than its factorization.

151741304980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50920059 (or 50920057 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 151741304980 in words is "one hundred fifty-one billion, seven hundred forty-one million, three hundred four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 2980 50919901 101839802 203679604 254599505 509199010 1018398020 7587065249 15174130498 30348260996 37935326245 75870652490 151741304980