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61038157101 = 3103197534489
BaseRepresentation
bin111000110110001010…
…000101110100101101
312211112212001122120020
4320312022011310231
52000001232011401
644012431312353
74260403526535
oct706612056455
9184485048506
1061038157101
11239824a2939
12b9b567b6b9
1359a986712c
142d506d44c5
1518c396ed36
hexe36285d2d

61038157101 has 8 divisors (see below), whose sum is σ = 82174347840. Its totient is φ = 40297035552.

The previous prime is 61038157097. The next prime is 61038157129. The reversal of 61038157101 is 10175183016.

61038157101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61038157101 - 22 = 61038157097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61038157171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98766936 + ... + 98767553.

It is an arithmetic number, because the mean of its divisors is an integer number (10271793480).

Almost surely, 261038157101 is an apocalyptic number.

It is an amenable number.

61038157101 is a deficient number, since it is larger than the sum of its proper divisors (21136190739).

61038157101 is a wasteful number, since it uses less digits than its factorization.

61038157101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197534595.

The product of its (nonzero) digits is 5040, while the sum is 33.

The spelling of 61038157101 in words is "sixty-one billion, thirty-eight million, one hundred fifty-seven thousand, one hundred one".

Divisors: 1 3 103 309 197534489 592603467 20346052367 61038157101