Search a number
-
+
1422054250051 = 171979715533557
BaseRepresentation
bin10100101100011001000…
…010011101011001000011
312000221120101221210000211
4110230121002131121003
5141244331342000201
63005141021454551
7204511554454111
oct24543102353103
95027511853024
101422054250051
114a90a9607826
121ab72b111457
13a4139a71886
144cb8366cab1
1526ece407651
hex14b1909d643

1422054250051 has 32 divisors (see below), whose sum is σ = 1588409040960. Its totient is φ = 1265199538176.

The previous prime is 1422054249989. The next prime is 1422054250063. The reversal of 1422054250051 is 1500524502241.

It is a cyclic number.

It is not a de Polignac number, because 1422054250051 - 225 = 1422020695619 is a prime.

It is a super-2 number, since 2×14220542500512 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422054249995 and 1422054250022.

It is not an unprimeable number, because it can be changed into a prime (1422054250091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399788565 + ... + 399792121.

It is an arithmetic number, because the mean of its divisors is an integer number (49637782530).

Almost surely, 21422054250051 is an apocalyptic number.

1422054250051 is a deficient number, since it is larger than the sum of its proper divisors (166354790909).

1422054250051 is a wasteful number, since it uses less digits than its factorization.

1422054250051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5943.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 1422054250051 its reverse (1500524502241), we get a palindrome (2922578752292).

The spelling of 1422054250051 in words is "one trillion, four hundred twenty-two billion, fifty-four million, two hundred fifty thousand, fifty-one".

Divisors: 1 17 19 323 797 1553 3557 13549 15143 26401 29507 60469 67583 257431 501619 1148911 1237741 2834929 5524021 21041597 23517079 48193793 53863651 93908357 104956399 399790343 915682067 1784258783 4402644737 74844960529 83650250003 1422054250051