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103430202001 = 726373331213
BaseRepresentation
bin110000001010011101…
…0111010001010010001
3100212222020011122210021
41200110322322022101
53143311112431001
6115303140103441
710321045132300
oct1402472721221
9325866148707
10103430202001
113a95671a695
1218066694b81
1399a437b479
145012850437
152a5545aba1
hex1814eba291

103430202001 has 12 divisors (see below), whose sum is σ = 120336008052. Its totient is φ = 88640280288.

The previous prime is 103430201951. The next prime is 103430202011. The reversal of 103430202001 is 100202034301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49339071376 + 54091130625 = 222124^2 + 232575^2 .

It is not a de Polignac number, because 103430202001 - 229 = 102893331089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103430202011) 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, 146671 + ... + 477883.

It is an arithmetic number, because the mean of its divisors is an integer number (10028000671).

Almost surely, 2103430202001 is an apocalyptic number.

It is an amenable number.

103430202001 is a deficient number, since it is larger than the sum of its proper divisors (16905806051).

103430202001 is an equidigital number, since it uses as much as digits as its factorization.

103430202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337600 (or 337593 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103430202001 its reverse (100202034301), we get a palindrome (203632236302).

The spelling of 103430202001 in words is "one hundred three billion, four hundred thirty million, two hundred two thousand, one".

Divisors: 1 7 49 6373 44611 312277 331213 2318491 16229437 2110820449 14775743143 103430202001