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10321211242 = 217931790947
BaseRepresentation
bin10011001110011000…
…10010111101101010
3222122022011212010001
421213030102331222
5132114212224432
64424055213214
7513524563606
oct114714227552
928568155101
1010321211242
114417066851
12200067720a
13c86403ab4
146dca98506
154061ab9e7
hex267312f6a

10321211242 has 16 divisors (see below), whose sum is σ = 15617590560. Its totient is φ = 5115530608.

The previous prime is 10321211239. The next prime is 10321211287. The reversal of 10321211242 is 24211212301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68013 + ... + 158959.

It is an arithmetic number, because the mean of its divisors is an integer number (976099410).

Almost surely, 210321211242 is an apocalyptic number.

10321211242 is a deficient number, since it is larger than the sum of its proper divisors (5296379318).

10321211242 is a wasteful number, since it uses less digits than its factorization.

10321211242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91445.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10321211242 its reverse (24211212301), we get a palindrome (34532423543).

The spelling of 10321211242 in words is "ten billion, three hundred twenty-one million, two hundred eleven thousand, two hundred forty-two".

Divisors: 1 2 179 317 358 634 56743 90947 113486 181894 16279513 28830199 32559026 57660398 5160605621 10321211242