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101071037740 = 2255053551887
BaseRepresentation
bin101111000100001001…
…1011010010100101100
3100122212210222200211011
41132020103122110230
53123443141201430
6114233103035004
710205430434341
oct1361023322454
9318783880734
10101071037740
1139955a69662
121770859ba64
1396b968c89a
144c6b3c07c8
15296829e22a
hex17884da52c

101071037740 has 12 divisors (see below), whose sum is σ = 212249179296. Its totient is φ = 40428415088.

The previous prime is 101071037729. The next prime is 101071037759. The reversal of 101071037740 is 47730170101.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2526775924 + ... + 2526775963.

It is an arithmetic number, because the mean of its divisors is an integer number (17687431608).

Almost surely, 2101071037740 is an apocalyptic number.

101071037740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101071037740 is an abundant number, since it is smaller than the sum of its proper divisors (111178141556).

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

101071037740 is a wasteful number, since it uses less digits than its factorization.

101071037740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053551896 (or 5053551894 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 31.

The spelling of 101071037740 in words is "one hundred one billion, seventy-one million, thirty-seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 5053551887 10107103774 20214207548 25267759435 50535518870 101071037740