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1020147712102 = 22771841421863
BaseRepresentation
bin11101101100001011000…
…10101100000001100110
310121112011211220020122101
432312011202230001212
5113203230303241402
62100352133522314
7133463132323321
oct16660542540146
93545154806571
101020147712102
11363707874232
121458654a339a
1375279450b8c
14375381bd7b8
151b80a45db87
hexed858ac066

1020147712102 has 8 divisors (see below), whose sum is σ = 1535745834576. Its totient is φ = 508232433912.

The previous prime is 1020147712081. The next prime is 1020147712117. The reversal of 1020147712102 is 2012177410201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920710378 + ... + 920711485.

It is an arithmetic number, because the mean of its divisors is an integer number (191968229322).

Almost surely, 21020147712102 is an apocalyptic number.

1020147712102 is a deficient number, since it is larger than the sum of its proper divisors (515598122474).

1020147712102 is a wasteful number, since it uses less digits than its factorization.

1020147712102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841422142.

The product of its (nonzero) digits is 1568, while the sum is 28.

The spelling of 1020147712102 in words is "one trillion, twenty billion, one hundred forty-seven million, seven hundred twelve thousand, one hundred two".

Divisors: 1 2 277 554 1841421863 3682843726 510073856051 1020147712102