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15050061240461 = 134129032803799
BaseRepresentation
bin1101101100000001110110…
…0011011101100010001101
31222021202211122101212222122
43123000131203131202031
53433040011134143321
652001522551422325
73112221355544012
oct333003543354215
958252748355878
1015050061240461
114882771241485
1218309770849a5
138522a3881c60
143a05d93c7709
151b17475a48ab
hexdb01d8dd88d

15050061240461 has 8 divisors (see below), whose sum is σ = 16207803292800. Its totient is φ = 13892325621552.

The previous prime is 15050061240421. The next prime is 15050061240551. The reversal of 15050061240461 is 16404216005051.

15050061240461 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 15050061240461 - 238 = 14775183333517 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 (15050061240421) 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, 3965840 + ... + 6769638.

It is an arithmetic number, because the mean of its divisors is an integer number (2025975411600).

Almost surely, 215050061240461 is an apocalyptic number.

It is an amenable number.

15050061240461 is a deficient number, since it is larger than the sum of its proper divisors (1157742052339).

15050061240461 is a wasteful number, since it uses less digits than its factorization.

15050061240461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216715.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 15050061240461 in words is "fifteen trillion, fifty billion, sixty-one million, two hundred forty thousand, four hundred sixty-one".

Divisors: 1 13 412903 2803799 5367739 36449387 1157697018497 15050061240461