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103031402 = 2162731663
BaseRepresentation
bin1100010010000…
…10001001101010
321011212112111212
412021002021222
5202334001102
614120153122
72360516045
oct611021152
9234775455
10103031402
1153182021
122a6087a2
1318465536
14d97dc5c
1590a2c52
hex624226a

103031402 has 8 divisors (see below), whose sum is σ = 154646976. Its totient is φ = 51482412.

The previous prime is 103031393. The next prime is 103031419. The reversal of 103031402 is 204130301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12578 + ... + 19085.

It is an arithmetic number, because the mean of its divisors is an integer number (19330872).

Almost surely, 2103031402 is an apocalyptic number.

103031402 is a deficient number, since it is larger than the sum of its proper divisors (51615574).

103031402 is a wasteful number, since it uses less digits than its factorization.

103031402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33292.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103031402 is about 10150.4385126949. The cubic root of 103031402 is about 468.8024469435.

Adding to 103031402 its reverse (204130301), we get a palindrome (307161703).

The spelling of 103031402 in words is "one hundred three million, thirty-one thousand, four hundred two".

Divisors: 1 2 1627 3254 31663 63326 51515701 103031402