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101002202219 = 420124042419
BaseRepresentation
bin101111000010000110…
…0110100110001101011
3100122201000110111020102
41132010030310301223
53123323030432334
6114222203420015
710203633360602
oct1360414646153
9318630414212
10101002202219
11399201234a6
12176a952460b
1396a833b0c9
144c621c2a39
15296220367e
hex1784334c6b

101002202219 has 4 divisors (see below), whose sum is σ = 101026248840. Its totient is φ = 100978155600.

The previous prime is 101002202209. The next prime is 101002202233. The reversal of 101002202219 is 912202200101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 912202200101 = 5915461054239.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101002202219 is a prime.

It is a super-2 number, since 2×1010022022192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101002202219.

It is not an unprimeable number, because it can be changed into a prime (101002202209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12017009 + ... + 12025410.

It is an arithmetic number, because the mean of its divisors is an integer number (25256562210).

Almost surely, 2101002202219 is an apocalyptic number.

101002202219 is a deficient number, since it is larger than the sum of its proper divisors (24046621).

101002202219 is an equidigital number, since it uses as much as digits as its factorization.

101002202219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24046620.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 101002202219 in words is "one hundred one billion, two million, two hundred two thousand, two hundred nineteen".

Divisors: 1 4201 24042419 101002202219