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10002223003131 = 328678312806173
BaseRepresentation
bin1001000110001101001011…
…1100101111010111111011
31022102012111010012111211200
42101203102330233113323
52302334023042100011
633134542515425243
72051431260511062
oct221432274572773
938365433174750
1010002223003131
113206a12145197
1211565b82b5223
135772898821a8
142681784771d9
151252aa1a5856
hex918d2f2f5fb

10002223003131 has 12 divisors (see below), whose sum is σ = 14447823057408. Its totient is φ = 6668071311024.

The previous prime is 10002223003117. The next prime is 10002223003193. The reversal of 10002223003131 is 13130032220001.

10002223003131 is a `hidden beast` number, since 10 + 0 + 0 + 222 + 300 + 3 + 131 = 666.

It is not a de Polignac number, because 10002223003131 - 214 = 10002222986747 is a prime.

It is a super-2 number, since 2×100022230031312 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10002223003631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5622040 + ... + 7184133.

It is an arithmetic number, because the mean of its divisors is an integer number (1203985254784).

Almost surely, 210002223003131 is an apocalyptic number.

10002223003131 is a deficient number, since it is larger than the sum of its proper divisors (4445600054277).

10002223003131 is a wasteful number, since it uses less digits than its factorization.

10002223003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892962 (or 12892959 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10002223003131 its reverse (13130032220001), we get a palindrome (23132255223132).

The spelling of 10002223003131 in words is "ten trillion, two billion, two hundred twenty-three million, three thousand, one hundred thirty-one".

Divisors: 1 3 9 86783 260349 781047 12806173 38418519 115255557 1111358111459 3334074334377 10002223003131