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146771040740 = 22517623416419
BaseRepresentation
bin1000100010110000111…
…1000101100111100100
3112000211201121101110212
42020230033011213210
54401041341300430
6151231540434552
713414060155602
oct2105417054744
9460751541425
10146771040740
1157277476285
12245413a8a58
1310ac061158c
1471649c8872
153c403b0b95
hex222c3c59e4

146771040740 has 24 divisors (see below), whose sum is σ = 308237415360. Its totient is φ = 58704943968.

The previous prime is 146771040733. The next prime is 146771040749. The reversal of 146771040740 is 47040177641.

It is not an unprimeable number, because it can be changed into a prime (146771040749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144251 + ... + 560669.

It is an arithmetic number, because the mean of its divisors is an integer number (12843225640).

Almost surely, 2146771040740 is an apocalyptic number.

146771040740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146771040740 is an abundant number, since it is smaller than the sum of its proper divisors (161466374620).

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

146771040740 is a wasteful number, since it uses less digits than its factorization.

146771040740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434051 (or 434049 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 146771040740 in words is "one hundred forty-six billion, seven hundred seventy-one million, forty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 17623 35246 70492 88115 176230 352460 416419 832838 1665676 2082095 4164190 8328380 7338552037 14677104074 29354208148 36692760185 73385520370 146771040740