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1422070630521 = 319166914948237
BaseRepresentation
bin10100101100011010000…
…000111100100001111001
312000221121112202222210220
4110230122000330201321
5141244400040134041
63005142404530253
7204512143626432
oct24543200744171
95027545688726
101422070630521
114a9107885702
121ab7346b0989
13a4140288668
144cb858d4489
1526ed0a90d66
hex14b1a03c879

1422070630521 has 16 divisors (see below), whose sum is σ = 1997084596800. Its totient is φ = 897611675328.

The previous prime is 1422070630517. The next prime is 1422070630523. The reversal of 1422070630521 is 1250360702241.

It is not a de Polignac number, because 1422070630521 - 22 = 1422070630517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422070630523) 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, 7378986 + ... + 7569251.

It is an arithmetic number, because the mean of its divisors is an integer number (124817787300).

Almost surely, 21422070630521 is an apocalyptic number.

It is an amenable number.

1422070630521 is a deficient number, since it is larger than the sum of its proper divisors (575013966279).

1422070630521 is a wasteful number, since it uses less digits than its factorization.

1422070630521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14949928.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 1422070630521 in words is "one trillion, four hundred twenty-two billion, seventy million, six hundred thirty thousand, five hundred twenty-one".

Divisors: 1 3 19 57 1669 5007 31711 95133 14948237 44844711 284016503 852049509 24948607553 74845822659 474023543507 1422070630521