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1402220404023 = 31077643571541
BaseRepresentation
bin10100011001111010110…
…110010101110100110111
311222001101011002000011220
4110121322312111310313
5140433221410412043
62552100545401423
7203210220530115
oct24317266256467
94861334060156
101402220404023
114a075095373a
121a7914939273
13a22c89307ca
144bc21478ab5
152671d05c483
hex1467ad95d37

1402220404023 has 16 divisors (see below), whose sum is σ = 1887350564736. Its totient is φ = 925954240160.

The previous prime is 1402220404003. The next prime is 1402220404027. The reversal of 1402220404023 is 3204040222041.

It is a cyclic number.

It is not a de Polignac number, because 1402220404023 - 26 = 1402220403959 is a prime.

It is a super-2 number, since 2×14022204040232 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1402220403984 and 1402220404002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402220404027) 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, 2167633 + ... + 2739173.

It is an arithmetic number, because the mean of its divisors is an integer number (117959410296).

Almost surely, 21402220404023 is an apocalyptic number.

1402220404023 is a deficient number, since it is larger than the sum of its proper divisors (485130160713).

1402220404023 is a wasteful number, since it uses less digits than its factorization.

1402220404023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579294.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1402220404023 its reverse (3204040222041), we get a palindrome (4606260626064).

The spelling of 1402220404023 in words is "one trillion, four hundred two billion, two hundred twenty million, four hundred four thousand, twenty-three".

Divisors: 1 3 107 321 7643 22929 571541 817801 1714623 2453403 61154887 183464661 4368287863 13104863589 467406801341 1402220404023