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1012112111076 = 2231171107993183
BaseRepresentation
bin11101011101001101001…
…01010011010111100100
310120202102211111102022120
432232212211103113210
5113040301200023301
62052542523025540
7133060036666143
oct16564645232744
93522384442276
101012112111076
113602639a0250
121441a236b2b0
1374598724581
1436db4cc975a
151b4d9c7ee36
hexeba69535e4

1012112111076 has 48 divisors (see below), whose sum is σ = 2612571107328. Its totient is φ = 302380909600.

The previous prime is 1012112111053. The next prime is 1012112111077. The reversal of 1012112111076 is 6701112112101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1012112111077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53987220 + ... + 54005963.

It is an arithmetic number, because the mean of its divisors is an integer number (54428564736).

Almost surely, 21012112111076 is an apocalyptic number.

It is an amenable number.

1012112111076 is an abundant number, since it is smaller than the sum of its proper divisors (1600458996252).

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

1012112111076 is a wasteful number, since it uses less digits than its factorization.

1012112111076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107993272 (or 107993270 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 24.

Adding to 1012112111076 its reverse (6701112112101), we get a palindrome (7713224223177).

The spelling of 1012112111076 in words is "one trillion, twelve billion, one hundred twelve million, one hundred eleven thousand, seventy-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 71 132 142 213 284 426 781 852 1562 2343 3124 4686 9372 107993183 215986366 323979549 431972732 647959098 1187925013 1295918196 2375850026 3563775039 4751700052 7127550078 7667515993 14255100156 15335031986 23002547979 30670063972 46005095958 84342675923 92010191916 168685351846 253028027769 337370703692 506056055538 1012112111076