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61148463301 = 127691696793
BaseRepresentation
bin111000111100101110…
…111000000011000101
312211211112121210020001
4320330232320003011
52000213001311201
644031411441301
74263213235132
oct707456700305
9184745553201
1061148463301
1123a29793592
12ba265b6231
1359c6678983
142d61209589
1518cd4ad301
hexe3cbb80c5

61148463301 has 8 divisors (see below), whose sum is σ = 61719225344. Its totient is φ = 60579096480.

The previous prime is 61148463241. The next prime is 61148463331. The reversal of 61148463301 is 10336484116.

61148463301 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 a cyclic number.

It is not a de Polignac number, because 61148463301 - 29 = 61148462789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61148463331) 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, 260640 + ... + 436153.

It is an arithmetic number, because the mean of its divisors is an integer number (7714903168).

Almost surely, 261148463301 is an apocalyptic number.

It is an amenable number.

61148463301 is a deficient number, since it is larger than the sum of its proper divisors (570762043).

61148463301 is a wasteful number, since it uses less digits than its factorization.

61148463301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697611.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 61148463301 in words is "sixty-one billion, one hundred forty-eight million, four hundred sixty-three thousand, three hundred one".

Divisors: 1 127 691 87757 696793 88492711 481483963 61148463301